Scanning With An External Instrument - HP 34970A User Manual

Data acquisition / switch unit
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Chapter 5 Remote Interface Reference

Scanning With an External Instrument

Scanning With an External Instrument
If your application doesn't require the built-in measurement capabilities
of the HP 34970A, you can order it without the internal DMM . In this
configuration, you can use the system for signal routing or control
applications. If you install a multiplexer plug-in module, you can use the
system for scanning with an external instrument.
To control scanning with an external instrument, two control lines are
provided. When the HP 34970A and the external instrument are properly
configured, you can synchronize a scan sequence between the two.
GND
Channel Closed OUT
Ext Trig IN
5
HP 34970A
External DMM
VM Complete OUT
Ext Trig IN
239

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