Agilent Technologies 5962-8200 service manual Sheet 2. Troubleshooting Flowchart

3 - Troubleshooting

From Sheet 1

Enable output and program voltage and current full scale with no load. Measure output voltage.

		Check to insure OV
Unit OV's?		setting is not less than
	Yes
		the voltage setting. If not
		then replace A1.

No

Output voltage
		Yes
> 10% error?
	No

CV_Prog &		Check cable W9,
CC_Prog OK? (see
	Yes
		Replace A1
Table 3-4)

No

Replace A2

Output out of spec			Calibrate voltage
		Yes
but close?
	No
Output OK but			Calibrate voltage. If
		Yes	still wrong or will not
meter wrong?
			calibrate, replace A2
	No

Program the OV 2 volts lower than the output voltage.

Unit OV's? No Program OV to full scale

Yes

OV_Prog OK?			Calibrate OV. If OV is still
		Yes	not functioning properly
(see Table 3-4)
			check W9, replace A1.
	No

Go to Sheet 3

Replace A2

Figure 3-1 Sheet 2. Troubleshooting Flowchart

30