Keithley 3930A Operator's Manual page 80

SECTION 4
GPIB Interface
Model 3930A Sweep Parameter Inquiry Messages (Cont.)
Inquiry Description
&de
Response Format setting
I I I
WEEPJ3JKTION
I mw I
NRl format: 1 digit, same as setting value. Yes
Sweep function inquiry Example: SFN 1
SlNGL START IN BNC ENABLE
Inquiry as to whether or not rear panel
SINGL START IN connector is enabled in
remote.
?SGE
NRI format: 1 digit, same as setting value.
Example: SGE 1 (enabled)
EOLD IN BNC ENABLE
Inquiry as to whether or not rear panel
SWEEP HOLD IN connector is enabled
while in remote.
?HLE NRl format: 1 digit, same as setting value.
Example: HLE 0 (Disabled)
Yes
t
Yes
Table 4-14. Model 3930A Miscellaneous Parameter Inquiry Messages
I Inauiw Descriotion
I I
Program
Code
Response Format I Settim I
AMPLITUDE MODULATION
AM on/off inquiry
?AMM NRl format:
1 digit, same as setting value.
Exam&: AMM 1 (on)
Yes
Dm CYCLE
Square wave duty cycle inquiry (%)
?DTY NR2 format:
Yes
Z-digit mantissa
Example: DTY 25.0 (25%)
NOTE: If the duty cycle is 50% fixed, or if the
duty cycle is 50% variable, the response is DTY
50.0.
-W&KTION QUTPUT ON/OFF
Waveform output on/off inquiry
?FNO NRl format:
Yes
1 digit, same as setting value.
Example: FNO 1 (on)
QUTI'UT &ANGE MODE
Output range mode inquiry
?OMD NRl format:
1 digit, same as setting value.
Example: OMD 0 (AUTO)
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