Bnc 835 Programmer Manual Uživatelský manuál stáhnout pdf (Strana 31)

Berkeley Nucleonics Corporation 2955 Kerner Blvd., San Rafael, CA 94901

Phone: 415-453-9955, Fax: 415-453-9956, Email: [email protected], Web: www.berkeleynucleonics.com

RF power shall be -30…+10 dBm, e.g. using a [SOURce]:POWer:ATTenuation value of 50 dB, the

output RF power range is -80…-40 dBm.

*RST The preset value is 0

:ATTenuation:AUTO

[SOURce]:POWer:ATTenuation:AUTO ON|OFF|1|0

[SOURce]:POWer:ATTenuation:AUTO?

(Devices with option PE only)

This command turns the power range extension on or off. Turning it off allows fast power sweeps for

devices featuring an extended output power range.

*RST The preset value is 0

:ATTenuation:LIST?

[SOURce]:POWer:ATTenuation:AUTO?

(Devices with option PE only)

This query returns a comma-separated list of available attenuation settings. These can be set using

the [SOURce]:POWer:ATTenuation command.

Available settings are:

0, 35, 70 dB for option PE2A

0, 10, 20, …, 70 dB for option PE3

0, 10, 20, …, 110 dB for option PE4

0, 35, 70, 105 dB for option PE5

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Bnc 835 Programmer Manual Uživatelský manuál Strana 31