B&K Precision 4078 - Manual - Manual (Page 60)

Rounding: to integer
Command Type: Setting or Query
Setting
Syntax:
:SOURce:AM:DEPTh<ws><percent depth>
:SOURce:AM:DEPTh<ws>MINimum|MAXimum
Examples: AM:DEPTh 50
Query
Syntax:
AM:DEPTh?[<ws>MINimum|MAXimum]
Response: NR3
4.13.1.7.3 AM SHAPe
This command selects the AM modulating waveform shape
Arguments
Type:
Character
Options: SINusoid, TRIangle, SQUare
Command Type: Setting or Query
Setting
Syntax:
[:SOURce:]AM:SHAPe<ws><SIN|TRI|SQU>
Examples: [:SOURce:]AM:SHPE SIN
AM:SHAPE TRI
Query
Syntax:
[:SOURce:]AM:SHAPe?
Response: SIN|TRI|SQU
4.13.1.7.4 AM FREQuency
This command sets the AM modulating waveform frequency
Arguments
Type:
Numeric.
Units: MHz, KHz, Hz (default)
Range: Fmax = 20 KHz
Fmin = 0.01 Hz
Rounding: The value is rounded to 4 digits.
Command Type: Setting or Query
Setting
Syntax:
[:SOURce:]AM:FREQuency<ws><frequency>[units]
[:SOURce:]AM:FREQuency<ws>MINimum|MAXimum
Examples: AM:FREQ 5KHZ
AM:FREQ 5E3
AM:FREQ MAXIMUM
AM:FREQ MIN
Query
Syntax:
[:SOURce:]AM:FREQuency?[<ws>MAXimum|MINimum]
Examples: AM:FREQ?
AM:FREQ? MAX
Response: NR3
4.13.1.7.5 AM SOURce
This command selects the AM modulation source as either internal (then the above settings are effective) or external (and
then the external waveform determines depth, shape and frequency of modulation).
Arguments
Type:
Character
Options: INTernal, EXTernal
Command Type: Setting or Query
Setting
Syntax:
[:SOURce:] AM:SOURce<ws><INT|EXT>