R&S ESU Series, Руководство по эксплуатации

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Operating Manual 1302.6163.12 - 03 6.135
R&S ESU Remote Control – Description of Commands
INSTrument Subsystem
INSTrument:COUPle NONE | RLEVel | CF_B | CF_A
In analyzer mode, this command selects the parameter coupling between the two measurement
windows screen A and B.
Parameter: NONE: No coupling. The two measurement windows are operated like two
independent "virtual" devices.
RLEVel: The reference levels of the two measurement windows are coupled.
CF_B: The center frequency of screen B is coupled to the frequency of marker 1 in
screen A.
CF_A: The center frequency of screen A is coupled to the frequency of marker 1 in
screen B.
Example:
"INST:COUP NONE"
'Switches off the coupling of measurement windows. This leads to two independent
"virtual" devices.
Characteristics: *RST value: NONE
SCPI: device-specific
Mode: A
INSTrument:COUPle:ATTenuation ALL | NONE
This command couples die RF attenuation settings for the analyzer and receiver modes with one
another.
The RF attenuation unit and level unit are then set to the same value in the analyzer and receiver
screen.
Example:
"INST:COUP:ATT ALL"
Characteristics: *RST value:ALL
SCPI:device-specific
Mode: R, A
INSTrument:COUPle:BANDwidth|BWIDth ALL | NONE
This command couples the bandwidth settings for the analyzer and receiver modes with one another.
The resolution bandwidth (RBW) and filter type are then set to the same value on the analyzer and
receiver screen. In some cases, other settings (e.g. the quasipeak detector) can block these settings.
Example:
"INST:COUP:BWID ALL"
Characteristics: *RST value:NONE
SCPI:device-specific
Mode: R, A