Agilent Technologies G7121B User Manual

Agilent InfinityLab LC Series 1260 Infinity II FLD User Manual 193
Test Functions and Calibration
8
D/A Converter (DAC) Test
Figure 72 D/A Converter (DAC) Test – Example of Integrator Plot
Running the Test with Instant Pilot
The test can be started via the command line.
1 To start the test
TEST: DAC 1
Reply: RA 00000 TEST:DAC 1
2 To stop the test
TEST:DAC 0
Reply: RA 00000 TEST:DAC 0
Test Evaluation
The noise on the step should be less than 3 V.
Probable cause Suggested actions
1 Bad cable or grounding problem between
detector and external device.
Check or replace the cable.
2 Defective detector main board.
Please contact your Agilent service
representative.

Agilent Technologies G7121B Specifications

General

Brand	Agilent Technologies
Model	G7121B
Category	Measuring Instruments
Language	English