Timer <N - Keithley 2001 Operator's Manual

IEEE-488 Reference
4.24.7 :TIMer <n>
Parameters
Formats
Defaults
Query
Description
Programming example
4-218
30 PRINT A$
40 END
Line 10 Sets the measure control source to immediate, and then queries the programmed con-
trol source.
Line 20 Addresses the Model 2001 to talk.
Line 30 Displays the programmed measure control source (IMM).
:ARM:[SEQuence[1]]:LAYer2:TIMer <n>
:TRIGger:[SEQuence[1]]:TIMer <n>
<n> = 0.001 to 999999.999Specify timer interval in seconds
= DEFault
= MINimum
= MAXimum 999999.999 seconds
:arm:lay2:tim <n>
:trig:tim <n>
Power-up
*RST
:SYSTem:PRESet
:TIMer? Query programmed timer interval
:TIMer? DEFault Query *RST default timer interval
:TIMer? MINimum Query lowest allowable timer interval
:TIMer? MAXimum Query largest allowable timer interval
Short-form formats: :arm:lay2:tim?
:arm:lay2:tim? xxx
:trig:tim?
:trig:tim? xxx
where; xxx = def, min or max
Response message: .001 to 999999.999
These commands are used to set the interval for the scan layer and measure layer timers. Note
that the timer is in effect only if the timer is the selected control source. Also, note that the arm
layer does not use a timer.
10 OUTPUT 716; ":trig:tim 0.25; tim?"
20 ENTER 716; A$
30 PRINT A$
40 END
Line 10 Sets the measure layer timer for a G second interval, and then queries the pro-
grammed timer interval.
Line 20 Addresses the Model 2001 to talk.
Line 30 Displays the timer interval (.25).
Set interval for scan layer timer
Set interval for measure layer timer
0.1 second
0.001 second
Saved power-on setup
measure layer timer; 0.1 second
scan layer timer; 1 second
Same as *RST
2001-900-01 Rev. K / August 2010