C----------------------------------------------------------------------- FLAG TIME This option allows you to flag (delete) the data for a specific time. Move the cursor to the time you wish to flag. The vertical line will follow it while the time and value of the datum nearest the cursor will be displayed in the top left corner of the TV. Once on the desired time, hit button A or B to flag that time and loop for more, hit button C to flag the time and return to the menu, and hit button D to return to the menu with no further flagging. As you flag a point, it is changed in color in the editing and secondary area displays and may also be changed in color in the plots of other antennas if those data are also flagged. Data for other polarizations, IFs, and antennas may also be flagged depending on the setting of the ALL vs ONE POLARIZ, ALL vs ONE IF, and ALL vs ONE ANTENNA flags (shown at the bottom left of the display). Writes one FC table command in one or more (if CROWDED true and > 1 polarization or IF is displayed) FC table record for each time marked. Note that, if the display is so crowded that more than one time is plotted at the indicated cursor position (in the horizontal direction only), then a range of times is actually flagged. This option is available in expert mode with abbreviation Time and code letter T (or t). C----------------------------------------------------------------------- FLAG TIME RANGE This option allows you to flag (delete) the data from a range of times. Move the cursor to the start or end time of the range you wish to flag. The vertical line will follow while the time of the data sample within the time range and nearest to the cursor will be displayed in the top left corner of the TV. Hit button A to switch to setting the other end of the time range. Move the cursor to the end point of the desired time range; the second line and data value display will follow. Hit button A to switch between the begin and end times; hit button B to flag the data in the specified range and loop to set another time range; hit button C to flag the data and return to the menu; or hit button D to return to the menu with no further flagging. Data for other polarizations, IFs, and antennas may also be flagged depending on the setting of the All vs ONE POLARIZ, ALL vs ONE IF, and ALL vs ONE ANTENNA flags (shown at the bottom left of the display). Writes one FC table command in one or more (if CROWDED true and > 1 polarization or IF is displayed) FC table record for each time range marked. This option is available in expert mode with abbreviation Rang and code letter R (or r). C----------------------------------------------------------------------- FLAG BELOW This option allows you to flag (delete) the data having value below a cutoff level. Move the cursor to the lowest level you believe in your data. The horizontal line will follow while the value of the point under the cursor will be displayed in the top left corner of the TV. Hit button A or B to flag all data below the chosen level and loop to do it again, hit button C to flag all data below the chosen level and return to the menu; or hit button D to return to the menu with no further flagging. Data for other polarizations, IFs, and antennas may also be flagged depending on the setting of the ALL vs ONE POLARIZ, ALL vs ONE IF, and ALL vs ONE ANTENNA flags (shown at the bottom left of the display). Note that the flagging is done on the basis of the values of the selected observable (Pdif, Psum, diff Pdif, diff Psum) of each polarization, IF, and baseline individually. Writes one FC table command in one or more FC table records for each value range marked. This option makes a detailed list of value-independent flag commands based on the currently plotted values whether currently good or previously flagged. It is this detailed list that can be undone or redone. This option is available in expert mode with abbreviation Belo and code letter B (or b). C----------------------------------------------------------------------- FLAG ABOVE This option allows you to flag (delete) the data having value above a cutoff level. Move the cursor to the highest level you believe in your data. The horizontal line will follow while the value of the point under the cursor will be displayed in the top left corner of the TV. Hit button A or B to flag all data above the chosen level and loop to do it again, hit button C to flag all data above the chosen level and return to the menu; or hit button D to return to the menu with no further flagging. Data for other polarizations, IFs, and antennas may also be flagged depending on the setting of the All vs ONE POLARIZ, ALL vs ONE IF, and ALL vs ONE ANTENNA flags (shown at the bottom left of the display). Note that the flagging is done on the basis of the values of the selected observable (Pdif, Psum, diff Pdif, diff Psum) of each polarization, IF, and baseline individually. Writes one FC table command in one or more FC table records for each value range marked. This option makes a detailed list of value-independent flag commands based on the currently plotted values whether currently good or previously flagged. It is this detailed list that can be undone or redone. This option is available in expert mode with abbreviation Abov and code letter A (or a). C----------------------------------------------------------------------- FLAG AREA This option allows you to flag (delete) the data from a range of times and a range of data values. Move the cursor to one corner of the area you wish to flag. The box outline will follow while the time of the data sample nearest the cursor within the box time range and the value corresponding to the cursor vertical position will be displayed in the top left corner of the TV. Hit button A to switch to setting the opposite corner of the area. Hit button A to switch between the two opposite corners; hit button B to flag the data in the specified area and loop to set another area; hit button C to flag the data and return to the menu; or hit button D to return to the menu with no further flagging. Data for other polarizations, IFs, and antennas may also be flagged depending on the setting of the ALL vs ONE POLARIZ, ALL vs ONE IF, and ALL vs ONE ANTENNA flags (shown at the bottom left of the display). Note that this flag command is based solely on the data values in the polarization, IF, and baseline displayed in the edit area. When other polarizations, IFs, and baselines are also flagged it is simply the same times as those selected within the box in the edit area. Writes one FC table command in one or more FC table records for each area marked. This option makes a detailed list of value-independent flag commands based on the currently plotted values whether currently good or previously flagged. It is this detailed list that can be undone or redone. This option is available in expert mode with abbreviation arEa and code letter E (or e). C----------------------------------------------------------------------- FLAG POINT This option allows you to flag (delete) data samples one at a time by moving the cursor to the sample and hitting buttons A or B. If you hit button C, the current point is deleted and the program returns to the menu. Button D returns to the menu with no further deletion. Data for other polarizations, IFs, and antennas may also be flagged depending on the setting of the ALL vs ONE POLARIZ, ALL vs ONE IF, and ALL vs ONE ANTENNA flags (shown at the bottom left of the display). When other polarizations, IFs, and baselines are also flagged it is simply the same time as that selected by the cursor in the edit area. The cursor needs to be within 5 screen pixels of the data sample and will take the nearest sample if there is more than one within this radius. This mode is useful for isolated outliers in a crowded display but is more accurate in complex areas when used within a smaller frame. Writes one FC table command in one FC table record for each point marked. This option is available in expert mode with abbreviation pOin and code letter O (or o). This command flags only the selected point even if multiple polarizations and/or IFs are displayed. C----------------------------------------------------------------------- FLAG QUICKLY This option allows you to flag (delete) data samples one at a time by moving the cursor to the sample (carefully keeping the left mouse button untouched, i.e. up) and then clicking the left mouse button. If you hit buttons A, B, or C, the current point is deleted and the program returns to the menu. Button D returns to the menu with no further deletion. Data for other polarizations, IFs, and antennas may also be flagged depending on the setting of the ALL vs ONE POLARIZ, ALL vs ONE IF, and ALL vs ONE ANTENNA flags (shown at the bottom left of the display). When other polarizations, IFs, and baselines are also flagged it is simply the same time as that selected by the cursor in the edit area. The cursor needs to be within 5 screen pixels of the data sample and will take the nearest sample if there is more than one within this radius. This mode is useful for isolated outliers in a crowded display but is more accurate in complex areas when used within a smaller frame. This mode is very quick but requires you to be very careful in your use of the mouse and left mouse button. Writes one FC table command in one FC table record for each point marked. This option is available in expert mode with abbreviation Quik and code letter Q (or q). This command flags only the selected point even if multiple polarizations and/or IFs are displayed. C----------------------------------------------------------------------- ENTER PDIF RNG This option allows you to type on the terminal (main AIPS window) the range of Power Differences (Pon-Poff) that will be plotted. It asks you for two numbers, the lower limit and the upper. If the upper limit is > the lower limit, every plot of Pdif will cover this range, leaving out any points outside the range (so be careful). If you type 0 x, where x < 0, then the minimum of each plot will be 0 and the maximum will be self-scaling. Note that (erroneous) negative values of Pdif will not appear on the plots in this case. If you enter one or no numbers or if the second number is <= the first (but not the 0 x, x < 0), each Pdif lot will be self-scaling. The new power difference range, if selected, is displayed immediately on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- ENTER PSUM RNG This option allows you to type on the terminal (main AIPS window) the range of Power Sums (Pon+Poff) that will be plotted. It asks you for two numbers, the lower limit and the upper. If the upper limit is > the lower limit, every plot of Psum will cover this range, leaving out any points outside the range (so be careful). If you enter only one or no values of if the second is <= the first, all Psum plots will be self-scaling. The new power sum range, if selected, is displayed immediately on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- ENTER PGAIN RNG This option allows you to type on the terminal (main AIPS window) the range of Post-detector gains that will be plotted. It asks you for two numbers, the lower limit and the upper. If the upper limit is > the lower limit, every plot of Pgain will cover this range, leaving out any points outside the range (so be careful). If you enter only one or no values or if the second is <= the first, each Pgain plot will be self-scaling. The new post-detector gain range, if selected, is displayed immediately on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- ENTER TSYS RNG This option allows you to type on the terminal (main AIPS window) the range of Tsys (=Psum/Pdif/2*Tcal) that will be plotted. It asks you for two numbers, the lower limit and the upper. If the upper limit is > the lower limit, every plot of Psum will cover this range, leaving out any points outside the range (so be careful). If you enter only one or no values or if the second is <= the first, each Tsys plot will be self-scaling. The new system temperature range, if selected, is displayed immediately on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- ENTER PD/P RNG This option allows you to type on the terminal (main AIPS window) the range of Pdif differences from the running mean that will be plotted. It asks you for two numbers, the lower limit and the upper. If the upper limit is > the lower limit, every plot of Pdif/-1 will cover this range, leaving out any points outside the range (so be careful). Otherwise, each Pdif/ -1 plot will be self-scaling. The new Pdif difference range, if selected, is displayed immediately on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. If you enter one or no numbers, Pdif/ -1 plots will be self-scaling. C----------------------------------------------------------------------- ENTER PS/P RNG This option allows you to type on the terminal (main AIPS window) the range of Psum differences from the running mean that will be plotted. It asks you for two numbers, the lower limit and the upper. If the upper limit is > the lower limit, every plot of Psum/ -1 will cover this range, leaving out any points outside the range (so be careful). Otherwise, each Psum/ -1 plot will be self-scaling. The new Psum difference range, if selected, is displayed immediately on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. If you enter one or no numbers, Psum/ -1 plots will be self-scaling. C----------------------------------------------------------------------- ENTER PG/P RNG This option allows you to type on the terminal (main AIPS window) the range of Pgain differences from the running mean that will be plotted. It asks you for two numbers, the lower limit and the upper. If the upper limit is > the lower limit, every plot of Pgain/ -1 will cover this range, leaving out any points outside the range (so be careful). Otherwise, each Pgain/ -1 plot will be self-scaling. The new Pgain difference range, if selected, is displayed immediately on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. If you enter one or no numbers, Pgain/ -1 plots will be self-scaling. C----------------------------------------------------------------------- ENTER TS/T RNG This option allows you to type on the terminal (main AIPS window) the range of Tsys (= Psum/Pdif/2*Tcal) differences from the running mean that will be plotted. It asks you for two numbers, the lower limit and the upper. If the upper limit is > the lower limit, every plot of Tsys/ -1 will cover this range, leaving out any points outside the range (so be careful). Otherwise, each Tsys/ -1 plot will be self-scaling. The new Tsys difference range, if selected, is displayed immediately on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. If you enter one or no numbers, Tsys/ -1 plots will be self-scaling. C----------------------------------------------------------------------- SET SCAN LENGTH This option allows you to change the length in seconds of a "scan" which is the time interval over which the running mean is determined for the Pdif/ -1 and Psum/ -1 plots and editing. The new difference data, if selected, are displayed immediately on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- LIST FLAGS This option will display all Flag Commands currently in the FC table. These are a summary of the flagging commands which will be applied to the uv data upon exit. Each command is labeled by a "flag" number which may be used to specify any flags that you may wish to undo. C----------------------------------------------------------------------- UNDO FLAGS This option allows you to undo one or more of the current flagging commands in the FC table. You are prompted for the range of consecutive flag numbers to be undone (use LIST FLAGS to determine this). If you enter only one number, that flag command alone will be undone. The specified flagging commands are removed from the FC table (deleting one or more records) and the SY data are un-flagged. The Flag Commands are renumbered by this operation, so use lIST FLAGS before deleting others. When undoing FLAG AREA, FLAG ABOVE, and FLAG BELOW operations, it is the detailed value-independent commands which were based on the values current when the operation was done which are undone. Current values are ignored. This option is available in expert mode with abbreviation Undo and code letter U (or u). After the UNDO operation, EDITA does a REDO FLAGS followed by a REPLOT making those two functions no longer so useful. C----------------------------------------------------------------------- REDO FLAGS This option allows you to correct for having undone a flag command that overlapped with another flag command. If two separate commands would both flag a point, undoing one of them will make the point appear un-flagged. REDO FLAGS goes through the full FC table and flags any points not currently flagged by the commands in the table. If only one IF's data fits in memory, REDO FLAGS is run automatically when an IF is reloaded from disk. When redoing FLAG AREA, FLAG ABOVE, and FLAG BELOW operations, it is the detailed value-independent commands which were based on the values current when the operation was done which are redone. Since flags were generated for both data that were then good and for data that were then flagged, REDO FLAGS should recover the full intent of the previous flag operation. C----------------------------------------------------------------------- SET REASON This option allows you to enter a 24-character string (left justified) to be saved with all subsequent flag commands and, eventually, to be stored in the uv-data flag table as the "reason" for the flag. Enter blanks to have the task name, time and date as the reason. C----------------------------------------------------------------------- USE EXPERT MODE This option allows you to disable the menu as a form of command input and change to entering one-letter commands from the main AIPS window. The commands must be left-justified and followed by a carriage return and may be in either case. Prompt line(s) appear in the window showing 4-letter abbreviations of the available commands with the one-character code shown in upper case. Enter H or h for a display of the codes and their translation into menu items. Enter X or x to exit the expert mode and return to input via the menu. Note that only some menu items are available in this expert mode and the full help information (such as you are now reading) is not available. C----------------------------------------------------------------------- DO TV LOAD This option will cause the TV display to be updated completely. It is only displayed if you have previously selected the HOLD TV LOAD option. The reason to do this is to delay the screen update while you change more than one of its parameters, i.e., the data type, display range, antenna to edit, and/or secondary antennas. The status code LOAD PENDING is shown as soon as you have made a change which has not been displayed. When you select the DO TVLOAD option, it is replaced with the HOLD TV LOAD option. C----------------------------------------------------------------------- HOLD TV LOAD This option will cause the TV display to remain unchanged until the DO TV LOAD option is selected. The DO TV LOAD option is displayed if you have previously selected the HOLD TV LOAD option. The reason to do this is to delay the screen update while you change more than one of its parameters, i.e., the data type, display range, antenna to edit, and/or secondary antennas. When you select this option, it is replaced with the DO TV LOAD option. C----------------------------------------------------------------------- REPLOT This option will redo the full TV plot. It may be of use if the plot has not updated as expected. If any flagging has occurred it will recompute the differences of Pdif and Psum with their running means, if the the differences are being displayed. C----------------------------------------------------------------------- CHAR MULT This option appears only when the task starts with characters that are currently, or by default, larger than the minimum (7x9 pixels). It allows you to set the scaling factor to an integer between 1 and 5. If you enter a value outside this range, the character size is not changed. The task tries to defend itself from menus that become too large for the screen. C----------------------------------------------------------------------- EXIT This option is used to exit the program. The Flag Command table will be translated into entries in a uv flag (FG) table. C----------------------------------------------------------------------- ABORT This option is used to exit the program. The Flag Command table will be destroyed. Use this option if you have made no editing commands or if you distrust the commands you have made. C----------------------------------------------------------------------- NEXT POL/IF If there are enough polarizations and IFs in the SY table, this option lets you switch to the "next" correlator. It selects the other polarization (if there are 2) and also selects the next IF if the initial polarization was the highest available. Thus if there are R and L polarizations, it goes from R/1 to L/1 to R/2 to L/2 to ..., eventually circling back to R/1. If CROWDED was true, this option changes the display to a single correlator even if > 1 IF or polarization was plotted when it was selected. The new data are displayed immediately on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- SWITCH POLARIZ If there are two polarizations in the SY table, this option lets you switch between them to select the data to be displayed and used in editing. If CROWDED was true, then the display of both polarizations at once is also selected by this SWITCH. The data for the new polarization are displayed immediately on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- SWITCH ALL POL This option lets you toggle between having the following flag commands apply to both polarizations and having them apply only to the current polarization. The status lines on the bottom left of the TV screen reflect the current value of this option. C----------------------------------------------------------------------- ENTER IF If you included more than one IF with adverbs BIF and EIF, this option lets you select which one will be displayed and used in editing. If there are more than two IFs or CROWDED is true, you will be prompted to type the number of the desired IF. If CROWDED was true, you may enter 0 to have all IFs displayed at the same time. If there are just two IFs and CROWDED is false, the program simply switches to the other one. If flags are to be applied to a single IF, they are applied to the IF selected with this option. If all IFs were not read into memory at the start of the job (due to lack of space), then the new IF is read from disk into memory, replacing the current one. If there are commands in the FC table which apply to the IF just re-read the program will run a REDO FLAGS operation automatically. The new data are immediately displayed on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- SWITCH ALL IF This option lets you toggle between having the following flag commands apply to all IFs, having them apply only to the current IF, or having them apply to a range of IFs. The last will prompt you for the two IF numbers of a range of IFs. If you only enter one, then only that one IF will be flagged. The status lines on the bottom left of the TV screen reflect the current value of this option. C----------------------------------------------------------------------- SWITCH ALL TIME This option lets you toggle between having the following FLAG ABOVE and FLAG BELOW commands apply to all times and having them apply only to the times displayed in the current edit window (the time range of the frame). C----------------------------------------------------------------------- SWITCH ALL SOURC This option lets you toggle between having the following flag commands apply to all sources and having them apply only to the selected sources. C----------------------------------------------------------------------- SWITCH ALL ANT This option lets you toggle between having the following flag commands apply to all antennas and having them apply only to the current antenna. The status lines on the bottom left of the TV screen reflect the current value of this option. C----------------------------------------------------------------------- ENTER ANTENNA This option allows you to type on the terminal (main AIPS window) the number of the antenna to be used for the main display and for editing. The data for the new antenna are immediately displayed on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. The data of this primary antenna are displayed over the current time frame in the editing and secondary display areas.. C----------------------------------------------------------------------- ENTER OTHER ANT This option allows you to type on the terminal (main AIPS window) the numbers of up to ten other antennas to be displayed above the display of the main editing and secondary windows. These comparison displays use the same time frame and parameter type as the editing window. To display fewer than ten other antennas, simply hit Enter after listing those that you do want. You may have no comparison windows if you want to see the largest possible display of the main editing window (hit Enter with no non-zero values for this option). The data for the new secondary antennas are immediately displayed on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data C----------------------------------------------------------------------- NEXT ANTENNA This option lets you change to the next antenna in EDITA's internal list for your primary antenna. The list of other antennas is not changed unless the new antenna occurs there. In that case, the new antenna is removed from the list and a new higher numbered antenna is added at the end of the list. The edit and secondary viewing areas will now contain data from the new primary antenna. The data for the new antennas are immediately displayed on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. This option is available in expert mode with abbreviation Nant and code letter N (or n). C----------------------------------------------------------------------- PLOT ALL TIMES This option allows you to select the full time range of the data as the range to be displayed in all windows. The data for the new time range are immediately displayed on the TV unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- SELECT FRAME This option allows you to select the time range in the data to be displayed in all windows using the TV cursor. The data are first re-displayed using the full time range in the data (unless the full time range was already displayed). Move the cursor to one end of the desired time range. Hit button A or B to switch to setting the other time limit. Note that you are allowed to make the time range as large or small as you want. Displays that have more than one time plotted in a single horizontal TV pixel are harder to edit accurately but will be quicker than having to do multiple frames when accuracy is less essential. Hit buttons A or B to switch to the other limit, hit buttons C or D to select the frame and return to the menu. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. This option is available in expert mode with abbreviation Fram and code letter F (or f). C----------------------------------------------------------------------- NEXT FRAME This option causes the current frame to change to the next higher time range. The "frame" is that time range in the data available for editing in the edit window. The width of the frame is not changed. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- PREVIOUS FRAME This option causes the current frame to change to the next lower time range. The "frame" is that time range in the data available for editing in the edit window. The width of the frame is not changed. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- TV ZOOM This option allows you to set the zoom factor and center to blow up the data plot for more accurate cursor positioning. The display is actually shown in zoom only during flagging operations (where zoom may help you point more accurately) and during the setting of the zoom. The cursor position controls the zoom center, buttons A and B increment the zoom, button C decrements the zoom, and button D ends the zoom setting and returns to the menu. Instructions appear on the terminal. Note that selecting a small frame is more accurate than simply blowing up a crowded display. C----------------------------------------------------------------------- OFF ZOOM This option resets any zoom factors and zoom center. The display is actually shown in zoom only during flagging operations (where zoom may help you point more accurately) and during the setting of the zoom. C----------------------------------------------------------------------- SHOW PDIF This option specifies that Power differences (Pon-Poff) are to be displayed on the TV and used in the editing. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- SHOW PSUM This option specifies that Power sums (Pon+Poff) are to be displayed on the TV and used in the editing. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- SHOW PGAIN This option specifies that Post=detector gains are to be displayed on the TV and used in the editing. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- SHOW TSYS This option specifies that scaled system temperatures (Tsys = Tcal * Psum/Pdif/2) are to be displayed on the TV and used in the editing. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- SHOW PDIF/ -1 This option specifies that the differences between Power difference and its running mean (scaled by the running mean to keep all antennas on a similar scale) are to be displayed on the TV and used in the editing. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- SHOW PSUM/
-1 This option specifies that the differences between Power sum and its running mean (scaled by the running mean to keep all antennas on a similar scale) are to be displayed on the TV and used in the editing. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- SHOW PGAIN/
-1 This option specifies that the differences between Post-detector gain and its running mean (scaled by the running mean to keep all antennas on a similar scale) are to be displayed on the TV and used in the editing. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- SHOW TSYS/
-1 This option specifies that the differences between Tsys and its running mean (scaled by the running mean to keep all antennas on a similar scale) are to be displayed on the TV and used in the editing. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new data. C----------------------------------------------------------------------- SHOW ALSO PDIF This option specifies that Power differences for the primary antenna are to be displayed on the TV in the secondary display area. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new solutions. C----------------------------------------------------------------------- SHOW ALSO PSUM This option specifies that Power sums for the primary antenna are to be displayed on the TV in the secondary display area. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new solutions. C----------------------------------------------------------------------- SHOW ALSO PGAIN This option specifies that post-detector gains for the primary antenna are to be displayed on the TV in the secondary display area. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new solutions. C----------------------------------------------------------------------- SHOW ALSO TSYS This option specifies that scaled system temperatures (Tsys = Tcal * Psum/Pdif/2) for the primary antenna are to be displayed on the TV in the secondary display area. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new solutions. C----------------------------------------------------------------------- SHOW ALSO DPDIF This option specifies that the differences between the power difference and its running mean, scaled by that mean, for the primary antenna are to be displayed on the TV in the secondary display area. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new solutions. C----------------------------------------------------------------------- SHOW ALSO DPSUM This option specifies that the differences between the power sum and its running mean, scaled by that mean, for the primary antenna are to be displayed on the TV in the secondary display area. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new solutions. C----------------------------------------------------------------------- SHOW ALSO DPGAIN This option specifies that the differences between the post-detector gain and its running mean, scaled by that mean, for the primary antenna are to be displayed on the TV in the secondary display area. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new solutions. C----------------------------------------------------------------------- SHOW ALSO DTSYS This option specifies that the differences between Tsys and its running mean, scaled by that mean, for the primary antenna are to be displayed on the TV in the secondary display area. The screen is updated immediately, unless the HOLD TV LOAD option was selected. In that case, the status code LOAD PENDING is shown and the DO TV LOAD option is displayed and must be selected to see the new solutions. C-----------------------------------------------------------------------