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131
ON | 1: ALC Band is in Auto mode,
OFF | 0: ALC Band is in Manu mode.
Programmable command:
[:SOURce]:POWer:ALC:BANDwidth|BWIDth:AUTO ON|OFF|1|0
[:SOURce]:POWer:ALC:BANDwidth|BWIDth:AUTO
?
Example:
[:SOURce]:POWer:ALC:BANDwidth|BWIDth:AUTO 1 ACL Band is in Auto mode.
2)Select ALC Band
Functional Description:
This command sets ALC (automatic leveling control) Band which enables the signal generator to
output different frequency bands. There are four ALC loop bandwidth settings in different states,
100 Hz, 1 kHz, 10 kHz and 100 kHz.
Notes:
1.When ALC Band is in Auto mode, if ALC Band is not selected properly, the setting is invalid;
2.When the internal baseband of the instrument is turned on, ACL Band is invalid, and the
appropriate bandwidth should to be selected by baseband.
Parameter specification:
<AlcBandWidth>
Discrete data. ALC Band is as follows:
100Hz | 0: ALC Band is 100 Hz,
1kHz | 1: ALC Band is 1 kHz,
10kHz | 2: ALC Band is 10 kHz,
100kHz | 3: ALC Band is 100 kHz.
Programmable command:
[:SOURce]:POWer:ALC:BANDwidth|BWIDth 100Hz|1kHZ|10kHz|100kHz
[:SOURce]:POWer:ALC:BANDwidth|BWIDth?
Example:
[:SOURce]:POWer:ALC:BANDwidth|BWIDth 100Hz
ALC Band is 100 Hz.
4.2.2.10 EXT Detector Couple
Functional Description:
This command sets EXT Detector Couple. When Level Control is EXT diode detector, this
command enables you to set the coupling value for external level control.
Parameter specification:
<CouplingValue>
EXT Detector Couple Range: 16dBm[-90dBm
，
+90dBm].
Programmable command:
[:SOURce]:POWer:ALC:SOURce:EXTernal:COUPling <value>
[:SOURce]:POWer:ALC:SOURce:EXTernal:COUPling?
Example:
:POWer:ALC:SOURce:EXTernal:COUPling 16dBm EXT Level Control Couple is 16 dBm.
4.2.2.11 RF Blank [ON/OFF]