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GDRVGTIM
Gate Trigger to Marker Position for the Time Window
Activates the gate trigger marker, and then places it at the given value in the time window.
The trigger marker readout shows the time between the gate trigger edge and the current
marker position.
Syntax
-
marker position
7
4
US
/
.._._..’
2;;
L
I
/
XGDRVGTIM
Item Description/Default
Number Any real or integer number. Default unit is seconds.
Equivalent Softkey: GDRVGTIM is similar to TRIG
MKR
ON OFF .
Option Required: Option 105. Option 101 is recommended.
Initial Value: 0.
Related Commands: GDRVUTIL.
Example
!
Range
I
0 to the sum of the
sweev time and sweev
delay
(GDRVSWDE).
-
I
OUTPUT
718;“MOV
GDRVGTIM,lOMS;”
Places the gate trigger marker 10 ms
a&v-
the start
of the sweep.
Description
If the frequency window is the active window, executing GDRVGTIM makes the time window
the active window.
Once you enter a value into GDRVGTIM, that value is retained until you change it, or execute
DISPOSE ALL. Pressing
(-1
or turning the spectrum analyzer off does not
change
the
value of GDRVGTIM.
You can execute the GDRVGTIM command two different ways. You can either execute the
GDRVGTIM command directly (for example,
“GDRVGTIM
1MS
;
I’)
or use the MOV command
to move the value for the time delay into the GDRVGTIM command (for example,
“MOV
GDRVGTIM,
1MS
;
‘I).
If you use the MOV command, no text is displayed in the active function
area during command execution.
The GDRVGTIM command is a gate utility function (see “GDRVUTIL” for more information
about the gate utility functions). Executing a gate utility command without Option 105
installed in
the
spectrum analyzer generates the COMMAND ERROR: message and an SRQ 140.
5-195
Programming Commands