Instructions

79
DDS:TYPE
Syntax :DDS:TYPE <type>
:DDS:TYPE?
Description : Set or query the signal source waveform type
Parameter :<type> ::= { SINE| SQUAre| RAMP| EXP| NOISe| DC| ARB1
| ARB2| ARB3| ARB4}
Return : The query returns SINE,SQUAre,RAMP,EXP,NOISe,DC,ARB1
,ARB2,ARB3,ARB4
Example :DDS:TYPE SINE /* Sets the signal source waveform type
as sine wave */
:DDS:TYPE? /* The query returns SINE*/
DDS:FREQ
Syntax :DDS:FREQ <freq>
:DDS:FREQ?
Description : To set or query the frequency of the signal
Parameter :<freq> ::= unit is Hz
Return : Query returns frequency with scientific count method
Example :DDS:FREQ 1000 /* Sets the frequency of the signal
source waveform 1khz*/
:DDS:FREQ? /* The query returns 1.00000e+03*/
DDS:AMP
Syntax :DDS:AMP <amp>
:DDS:AMP?
Description : Set or query the range of signal source signals
Parameter :<amp> ::= unit is V
Return : The query is returned by the scientific count method
Example :DDS:AMP 1 /* Set signal source waveform amplitude
1V*/
:DDS:AMP? /* The query returns 1.00000e+00*/
DDS:OFFSet
Syntax :DDS:OFFSet <offset>
:DDS:OFFSet?
Description : Set or query the offset of signal source signals
Parameter :<offset> ::= unit is V
Return : The query returns the offset by the scientific count method