Maintenance
R&S
®
SMA100B
695User Manual 1178.3834.02 ─ 05
In this dialog, you can perform internal calibration routines and get information on
the last performed calibration.
The remote commands required to define these settings are described in Chapter 13.6,
"CALibration Subsystem", on page 422.
The background color of "Temperature Offset" depends on the deviation of the temper-
ature at the beginning of the adjustment, compared to the last adjustment. We recom-
mend that you perform internal adjustments if the instrument is warmed up, but
depending on instrument usage, less than 30 minutes are sufficient.
Further functions and individually targeted calibration routines are also available but
password-protected.
●
Calibration routines
Self-calibration routines that require additional (external) equipment are performed
in the Rohde & Schwarz service center.
These functions are password-protected and require higher-level protection pass-
word, see "Protection levels" on page 332
For more information, see R&S SMA100B Service Manual.
Adjust All
Performs all available internal calibration routines of the instrument.
NOTICE! Risk of DUT damage. During internal adjustments, the instrument temporarily
applies high power at the RF output. This high power can destroy a connected DUT
(device under test).
Do not start internal adjustments if the DUT is connected.
Disconnect the DUT and replace it by a terminating resistor with adequate power rat-
ing.
Note: Before the internal adjustment starts, a warning message prompts you to make
sure that you have terminated the RF output as specified in the message. The required
power of the resistor varies depending on whether the instrument is equipped with a
high power option.
Performing Maintenance Tasks