Instrument Function
R&S
®
SMU200A
128Operating Manual 1007.9845.32 ─ 15
See also chapter 5.2.3.10, "Global Trigger/Clock/External Input Settings",
on page 137.
5.2.3.1 Internal Adjustments
The R&S Signal Generator is extremely accurate thanks to the integrated procedures for
adjustments.
All internal adjustments for which no external measuring equipment is needed can be
started in the "Internal Adjustments..." menu. The adjustments with external measuring
equipment are described in the Service Manual (on CD ROM, supplied with the instru-
ment).
Adjustment is recommended if the temperature range in which the instrument is operated
changes, or prior to all applications which require maximum level and frequency accu-
racy.
During adjustment a bar indicates the status of progress. If an error occurs, adjustment
is terminated and an error message is output in the info line.
Risk of invalid adjustment
In order to achieve correct adjustment of the instrument, make sure that the instrument
is warm before performing adjustments. The warm-up time is 30 minutes.
In the case of two-path instruments, adjustment can be performed separately for the two
paths.
To access the "Internal Adjustments" dialog, press the SETUP or MENU key under
"System".
The adjustments offered also depend on the installed options.
General Instrument Settings
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