R&S SMJ100A, Руководство по эксплуатации, Страница: 148 / 874

Instrument Function
R&S
®
SMJ100A
132 Operating Manual 1403.7458.32 ─ 14
Remote command:
:CALibration<hw>:LEVel[:MEASure]?
on page 523
Use ext. Level Correction Data
Switch on or off use of external level correction data (see service manual, chapter 2,
"Adjustment"). This switch can be used in case of corrupt external level correction
data.
Remote command:
:CALibration<hw>:LEVel:STATe
on page 523
Adjust I/Q Modulator Current Frequency
Starts the adjustment for the I/Q modulator for the currently set frequency, I/Q swap,
and baseband gain. The I/Q modulator is adjusted with respect to carrier leakage, I/Q
imbalance and quadrature.
Adjustment for only the set frequency is considerably faster than adjustment across the
entire frequency range. This is possible with "Full Range".
Remote command:
:CALibration<hw>:IQModulator:LOCal?
on page 523
Adjust I/Q Modulator Full Range
Starts the adjustment for the I/Q modulator for the entire frequency range. The I/Q
modulator is adjusted with respect to carrier leakage, I/Q imbalance and quadrature.
Remote command:
:CALibration<hw>:IQModulator:FULL?
on page 522
5.2.3.2 Hardware Config
In the "Hardware Config" dialog, the installed assemblies together with their variants
and revision states can be displayed for servicing purposes.
To open the "Hardware Config" dialog, select "System" and press the SETUP or
MENU key.
Section "Counter" in the upper part of the menu shows the "Operation Time" (in hours)
and the number of power-on ("Power On Counter").
The second part of the menu is a table that lists the installed assemblies. It is divided
into the sections:
●
"Common Assembly"
●
"RF Assembly"
General Instrument Settings