HP 8153A - Page 173

Specifying the Channel
You specify the channel by attaching a numeric suffix to the SOURce mnemonic.
You access channel A by using SOURcel, or channel B by using SOURce2. If you
do not add a suffix to the mnemonic, channel A is assumed.
SOURce:AM[:INTernal]:FREQuency
Syntax SDURce[l|2];AM[:INlbrnalj:FREQuency”
<wsp><value>[<unit>]jCW
value = OHzj270Hz|lkHz|2kHz
unit is HZ|KHZ
Description This command sets the frequency of the amplitude
modulation of the source output signal. You specify the
frequency as a floating point number (NRf). Units can
be attached, one of Hz, or kHz can be specified. Hertz
are the units used if you do not specify units. CW results
in a continuous wave being output, this is equivalent to
specifying OHz.
Related Commands SOUR: AM [: IMTernal] : FREQ?
Example OUTPUT 722; "SOUR: AM[; IMTernal] iFREQ lOKHZ"
SOURce:AM[:INTernal]:FREQueiicy?
saURce[li2]:AM[:INlbmal]:FREQuency?”
<value>
value - OHzj270Hz|ikHz|2kHz
This command returns the setting for the frequency of
modulation of the output of the source module. The
frequency is returned as a number in exponential format.
The returned value is in Hertz. A returned value of OHz
means that continuous wave is selected. No units are
returned in the response message.
Related Commands SOUR: AM[; IMTernal] :FREq
Example OUTPUT 722:'’S0URc2:AM[:IMTernal] iFREQ?"
ENTER 722 ;A$
Syntax
Response
Description
Remote Operation - Commands 8-23