R&S 1424.6721.02, User Manual

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Remote Control Commands
R&S
®
NRP18S-xx
47 User Manual 1178.3686.02 ─ 05
Example: *TST?
Query
1
Response: Failed
Usage: Query only
*WAI
WAIt to continue
Prevents the execution of the subsequent commands until all preceding commands
have been executed and all signals have settled.
Usage: Event
8.4 Preparing for the Measurement
Before starting a measurement, you need to do the following:
● Selecting the Reference Source ............................................................................. 47
● Selecting a Measurement Path ...............................................................................48
● Selecting a Measurement Mode ............................................................................. 48
8.4.1 Selecting the Reference Source
The
ROSCillator
subsystem contains commands for configuring the reference
source.
[SENSe<Sensor>:]ROSCillator:SOURce <source>
Sets the source of the reference oscillator. Refers typically to a precision, stabilized
time base.
Parameters:
<source> INTernal | EXTernal | HOST
INTernal
Internal precision oscillator
EXTernal | HOST
External signal supplied at the host interface connector.
*RST:
If the sensor boots or reboots, the source is set to
INTernal. If the sensor is reset, the source setting is
kept unchanged.
Example: ROSC:SOUR INT
Preparing for the Measurement