Rohde & Schwarz FSW-K40, User Manual

Page: 149 / 166

Remote Control Commands for Phase Noise Measurements
R&S
®
FSW-K40
149 User Manual 1173.9286.02 ─ 15
● STATus:QUEStionable Register ...........................................................................149
● STATus:QUEStionable:POWer Register .............................................................. 149
● STATus:QUEStionable:LIMit Register .................................................................. 150
● STATus:QUEStionable:PNOise Register ..............................................................150
● Status Register Remote Commands .....................................................................151
8.15.1.1 STATus:QUEStionable Register
The
STATus:QUEStionable
register contains information about indefinite states
which may occur if the unit is operated without meeting the specifications.
Bit no Meaning
0 to 2 Unavailable for phase noise measurements.
3 POWer
This bit is set if a questionable power occurs.
5 to 7 Unavailable for phase noise measurements.
8 CALibration
This bit is set if the R&S FSW is not calibrated.
9 LIMit
This bit is set if a limit line is violated.
10-12 Unavailable for phase noise measurements.
13 PNOise
This bit is set if the phase noise measurement is questionable.
14 Unavailable for phase noise measurements.
15 This bit is always 0.
8.15.1.2 STATus:QUEStionable:POWer Register
The
STATus:QUEStionable:POWer
register contains information about possible
overload situations that may occur during operation of the R&S FSW.
Bit no Meaning
0 OVERload
This bit is set if an overload occurs at the RF input.
1 UNDerload
This bit is set if an underload occurs at the RF input.
2 IF OVerload
This bit is set if an overload occurs in the IF path.
3 to 14 Unavailable for phase noise measurements.
15 This bit is always 0.
Using the Status Register