
QM1004-0.5-18 Combined RF Upconverter/Downconverter
User Manual
5.7 SYSTem:READstate? [0-5]
This query allows the user to read the parameters of the stored states without changing any internal
registers. The query output is a list of parameters for the selected state. If no state parameter is given,
the returned state is state 0. The list of state parameters contains comma separated values, without
spaces, in the following order:
RF Power State, Reference Frequency, External LO1 Enabled, External
LO1 Switch Override, External LO2 Enabled, External LO2 Switch Override, External Reference En-
abled, External Referece Switch Override, Tune Frequency, Upconverter Bypass Enabled, Upconverter
LNA Power State, Upconverter Attenuation 1, Upconverter Attenuation 2, Upconverter ASR State, Down-
converter Bypass Enabled, Downconverter LNA Power State, and Downconverter Attenuation
. See the
respective command definitions for descriptions of each parameter.
Syntax
:
SYST
:
READ
?
Space
0-5
Query
:SYST:READ? 0
This query requests the parameter values of state 0.
Response
: 0,100,0,0,0,0,0,0,10.000000,0,0,0,0,0,0,0
∙
0 = POWEr:RF is set to 0 or OFF. (page 48)
∙
100 = FREQuency:REFerence:FREQuency is set to 100 MHz. (page 46)
∙
0 = FREQuency:LO1:EXTernal is set to 0 or Internal. (page 41)
∙
0 = External LO1 Switch Override is 0 (switch-controlled).
∙
0 = FREQuency:LO2:EXTernal is set to 0 or Internal. (page 43)
∙
0 = External LO2 Switch Override is 0 (switch-controlled).
∙
0 = FREQuency:REFerence:EXTernal is set to 0 or Internal. (page 45)
∙
0 = External Reference Switch Override is 0 (switch-controlled).
∙
10.000000 = FREQuency:TUNE is set to 10 GHz. (page 39)
∙
0 = FREQuency:CH1:BYPASS is set to 0 (upconverter enabled). (page 36)
∙
0 = POWEr:CH1:LNA is set to 0 or OFF. (page 51)
∙
0 = POWEr:CH1:AT1 is set to 0 dB (page 49)
∙
0 = POWEr:CH1:AT2 is set to 0 dB (page 50)
∙
0 = FREQuency:CH1:ASR is set to 0 dB (page 35)
∙
0 = FREQuency:CH2:BYPASS is set to 0 (downconverter enabled). (page 37)
Quonset Microwave
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