BNC 835-3 Programmer Manual User Manual
Page 29
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Berkeley Nucleonics
www.Berkeley Nucleonics.com
835-3
Programmer’s Manual v1.0
Page 29 of 37
:
PM:SOURce
[SOURce]:PM:SOURce EXTernal|LFGenerator
[SOURce]:PM:SOURce?
This command selects the PM modulation signal source. If LFGenerator is selected, the
device’s function output has to be connected to the FM/PM input (at the rear panel).
*RST EXT
:
PM:STATe
[SOURce]:PM:STATe ON|OFF|1|0
[SOURce]:PM:STATe?
This command turns the phase modulation on or off.
*RST OFF
[SOURce]:PULM Subsystem (Pulse Modulation)
This additional functionality provides pulse modulation of the RF output signal delivered
to the load by an internal or external modulation signal. The INTernal selection accesses
the internally generated modulation input while EXTernal selects the external pulse (rear
panel connector) input.
Command
Parameters
Unit
(default)
[SOURce]:PULM:POLarity
NORMal | INVerted
NORMal
[SOURce]:PULM:INTernal:FREQuency
Hz
[SOURce]:PULM:INTernal:PERiod
s
[SOURce]:PULM:INTernal:PWIDth|WIDTh
s
[SOURce]:PULM:SOURce
INTernal|EXTernal
INT
[SOURce]:PULM:STATe
ON|OFF|1|0
OFF
[SOURce]:PULM:MODE
FIXed | LIST
FIXed
.:PULM:POLarity
[SOURce]:PULM:POLarity NORMal|INVerted
[SOURce]:PULM:POLarity?
This command selects the polarity of the pulse modulation, regardless if the internal or
external modulation source is used.
*RST Normal
:PULM:INTernal:FREQuency
[SOURce]:PULM:INTernal:FREQuency
[SOURce]:PULM:INTernal:FREQuency?
This command sets the pulse rate for the internally- generated square wave using the
variable
*RST 400 Hz
Range INT: 0.1 Hz – 100 kHz, EXT: 0.1 Hz–10 MHz
:PULM:INTernal:PERiod
[SOURce]:PULM:INTernal:PERiod
[SOURce]:PULM:INTernal:PERiod?
This command sets the pulse period for the internally generated pulse modulation using
the variables