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Chapter 2 Remote Interface Operation
Simplified Programming Overview
Simplified Programming Overview
This section gives an overview of the basic techniques used to program
the Phase-Lock assembly over the remote interface. This section is only
an overview and does not give all of the details you will need to write
your own application programs. Refer to chapter 6, "Application
Programs," in the HP 33120A User's Guide for more details and
examples. Also refer to the programming reference manual that came
with your computer for details on outputting command strings and
entering data.
To Phase Lock to an External Clock Signal
The rear-panel Ext Ref In terminal allows you to synchronize one or
more function generators with an external 10 MHz signal. The following
statements show how to configure a single instrument for
synchronization with an external signal:
"APPL:SIN 10E+6, 5.0"
"PHAS:ADJ -90 DEG"
"PHAS:REF"
20
Select sine function at 10 MHz
Set phase offset to -90 degrees
Set phase reference to zero
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