3
Features and Functions
52
Table 3-7 Analog output operation overview
Operation
Modes
Analog Output
Single Voltage Output DC Voltage Output
Continuous Output
Single voltage output mode
The following SCPI commands show the sample output of a
DC voltage level for the specified DA channels.
Example 1
To output a DC voltage via CH 201
,
-> *RST;*CLS
-> SOUR:VOLT 2.5, (@201)
-> SOUR:VOLT 3.2, (@201)
-> SOUR:VOLT –3.2,
(@201)
-> SOUR:VOLT? (@202)
<- 0
Types of Output
• Pre-defined Waveform
•
Sine wave
•
Square wave
•
Triangle wave
•
Sawtooth wave
•
Noise wave
• Arbitrary Wave
// To reset DAQ to default power-on
state, this command can be ignored if
this operation is not required
// Reference is AO_GND
// Changes output from 2.5 VDC to 3.2
VDC
// Changes output from 3.2 VDC to –3.2
VDC
// To query the state of CH 202
// By default, CH 202 is 0 VDC
U2300A Series USB DAQ User's Guide