Performance Verification 1-5
Restoring factory defaults
Before performing the verification procedures, restore the instrument to its factory front panel
(bench) defaults as follows:
1.
Press the MENU key. The instrument will display the following prompt:
MAIN MENU
SAVESETUP COMMUNICATION CAL
2.
Select SAVESETUP, and then press ENTER. The unit then displays:
SAVESETUP MENU
GLOBAL SOURCE-MEMORY
3.
Select GLOBAL, and then press ENTER. The unit then displays:
GLOBAL SETUP MENU
SAVE RESTORE POWERON RESET
4.
Select RESET, and then press ENTER. The unit displays:
RESET ORIGINAL DFLTS
BENCH GPIB
5.
Select BENCH, and then press ENTER. The unit then displays:
RESETTING INSTRUMENT
ENTER to confirm; EXIT to abort
6.
Press ENTER to restore bench defaults, and note the unit displays the following:
RESET COMPLETE
BENCH defaults are now restored
Press ENTER to continue
7.
Press ENTER then EXIT as necessary to return to normal display.
Performing the verification test procedures
Test summary
•
DC voltage output accuracy
•
DC voltage measurement accuracy
•
DC current output accuracy
•
DC current measurement accuracy
•
Resistance measurement accuracy
If the Model 2420 is not within specifications and not under warranty, see the calibration pro-
cedures in Section 2 for information on calibrating the unit.
Summary of Contents for SourceMeter 3A 2420
Page 2: ...Model 24203A SourceMeter Service Manual A G R E A T E R M E A S U R E O F C O N F I D E N C E...
Page 15: ...1 Performance Verification...
Page 31: ...2 Calibration...
Page 53: ...3 Routine Maintenance...
Page 56: ...3 4 Routine Maintenance...
Page 57: ...4 Troubleshooting...
Page 70: ...4 14 Troubleshooting...
Page 71: ...5 Disassembly...
Page 78: ...5 8 Disassembly...
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Page 84: ...6 Replaceable Parts...
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Page 107: ...A Specifications...
Page 112: ...A 6 Specifications...
Page 113: ...B Command Reference...
Page 124: ...B 12 Command Reference...
Page 125: ...C Calibration Programs...