Rohde & Schwarz R&S LCX Series, Руководство пользователя

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Remote control commands
R&S
®
LCX Series
179 User Manual 1179.2260.02 ─ 02
BIAS:EXTernal:MEASure:VOLTage?
Queries the value of the externally applied voltage.
Parameters for setting and query:
<voltage> Default unit: V
Example: See Example "Bias settings" on page 178.
Usage: Query only
BIAS:EXTernal[:VOLTage][:STATe] <External Voltage Bias State>
BIAS:EXTernal[:VOLTage][:STATe]? <External Voltage Bias State>
Activates the externally supplied bias voltage.
Parameters for setting and query:
<External Voltage
Bias State> 1 | 0 | ON | OFF
*RST:
0|OFF
Example: See Example "Bias settings" on page 178.
BIAS:STATe <Bias State>
BIAS:STATe? <Bias State>
Activates the internal DC bias.
To set the corresponding bias voltage or current value, use commands
BIAS:
CURRent[:LEVel]
on page 178, or
BIAS:VOLTage[:LEVel]
on page 179.
Parameters for setting and query:
<Bias State> 1 | 0 | ON | OFF
*RST:
0|OFF
Example: See Example "Bias settings" on page 178.
Manual operation: See "[Bias Enable]" on page 72
See "Voltage Bias" on page 76
BIAS:VOLTage[:LEVel] <Bias Voltage Level>
BIAS:VOLTage[:LEVel]? <Bias Voltage Level>
Sets the internal DC bias voltage value.
To activate the bias, use command
BIAS:STATe
on page 179.
Parameters for setting and query:
<Bias Voltage Level> Range: 0 to max, depends on signal frequency (Freq > 2
MHz: max 2).
*RST: 0 V
Default unit: V
Example: see Example "Bias settings" on page 178.
BIAS subsystem
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