Instructions

81
DDS:MODE:WAVE:TYPE
Syntax :DDS:MODE:WAVE:TYPE <type>
:DDS:MODE:WAVE:TYPE?
Description : Set or query the modulation wave type when the signal
source is modulated
Parameter :<type> ::= { SINE| SQUAre| RAMP}
Return :return SINE，SQUAre，RAMP
Example :DDS:MODE:WAVE:TYPE SINE /*Set the signal source
modulated wave typeSINE*/
:DDS:MODE:WAVE:TYPE? /*return SINE*/
DDS:MODE:FREQ
Syntax :DDS:MODE:FREQ <freq>
:DDS:MODE:FREQ?
Description : Set or query the frequency of modulated waves when the
signal source is modulated
Parameter :<freq> ::= unit is Hz
Return : Query returns frequency with scientific count method
Example :DDS:MODE:FREQ 1000 /* Set the frequency of the signal
source modulation 1khz*/
:DDS:MODE:FREQ? /*return 1.00000e+03*/
DDS:MODE:DEPThordeviation
Syntax :DDS:MODE:DEPThordeviation <value>
:DDS:MODE:DEPThordeviation?
Description : Setting or querying signal source modulation for deviation
or depth
Parameter :AM:<value> ::= Modulation depth
:FM:<value> ::= deviation
Return : The modulation type returns the value of the modulation
depth for AM
: The modulation type is the query return deviation for FM
Example :AM
:DDS:MODE:DEPThordeviation 50 /* Set the modulation depth
for 50*/
:DDS:MODE:DEPThordeviation? /*return 50*/