Model 2701 User’s Manual
Common Commands
12-7
G *TRG — trigger
Send bus trigger to Model 2701
Use the *TRG command to issue a trigger to Model 2701. Use the *TRG command as an
event to control operation. Model 2701 reacts to this trigger if BUS is the programmed
arm control source. The control source is programmed from the TRIGger subsystem.
NOTE
Details on triggering are provided in Section 8.
Programming example — The following command sequence configures Model 2701 to be
controlled by bus triggers. The last line, which sends a bus trigger, triggers one
measurement. Each subsequent bus trigger will also trigger a single measurement.
NOTE
The following example can be run from the KE2700 Instrument Driver using the
example named “BusTrg” in Table G-1 of Appendix G.
*RST
' Restore RST defaults.
TRIG:SOUR BUS
' Select BUS control source.
TRIG:COUN INF
' Set trigger layer count to infinity.
INIT
' Take 2701 out of idle.
*TRG
' Trigger one measurement.
H *TST? — self-test query
Run self test and read result
Use this query command to perform a checksum test on ROM. The command places the
coded result (0 or 1) in the output queue. The coded result is sent from the output queue to
the computer.
A returned value of zero (0) indicates that the test passed and a value of one (1) indicates
that the test failed.
2701-900-01.book Page 7 Wednesday, August 3, 2011 9:43 AM
Summary of Contents for 2701
Page 344: ...12 CommonCommands 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 366: ...15 SCPIReferenceTables 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 393: ...A Specifications 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 399: ...B Model7700ConnectionGuide 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 410: ...C StatusandErrorMessages 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 417: ...D SignalProcessing SequenceandDataFlow 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 430: ...E MeasurementConsiderations 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 450: ...G KE2700InstrumentDriver Examples 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...