Racal Instruments 3155 User Manual page 139

User Manual 3155
APPLy:DC{<%_ampl>}
Purpose
This command is a high-level command that programs the 3155 to output a DC level along with its associ-
ated parameter
•
<%_ampl> sets the output level as percentage of the amplitude setting
Parameter type
Numeric
Parameter range
<%_ampl> -100 to +100 in units of %
APPLy:DC?
Response to query version
The 3155 returns <%_ampl>. Default values are
APPLy:USER{<seg# >,<sclk>,<ampl>,<offs>}
Purpose
This command is a high-level command that programs the 3155 to output user-defined waveform along with
its associated parameters
•
<seg# > selects the active segment number
•
<sclk> sets the sample clock frequency in units of samples per second
•
<ampl> sets the output amplitude in units of Volts
•
<offs> sets the output offset in units of Volts
Parameter type
Numeric
Parameter range
<seg#> 1 to 4096
<sclk> 10e-6 to 100e6
<ampl> 80e-3 to 8
<offs> -3.6 to +3.6
APPLy:USER?
Response
The 3155 returns <seg#>,<sclk>, <ampl>,<offs>. Default values are 1,10e6,5,0
FM{OFF|ON|0|1}
Purpose
This command turns the FM function on and off.
•
ON or 1 turns the FM function on
•
OFF or 0 turns the FM function off
Parameter type
Boolean
100
Programming Reference 4-29