SERVICE MANUAL
GPIB DC Power Supplies
Agilent Series 668xA
For instruments with Serial Numbers:
Agilent Model 6680A: US36480101 and Above *
Agilent Model 6681A: US36400101 and Above *
Agilent Model 6682A: US36440101 and Above *
Agilent Model 6683A: US36420101 and Above *
Agilent Model 6684A: US36410101 and Above *
* This manual also applies to instruments with the older serial number format described on page 7.
For instruments with higher serial numbers, a change page may be included.
For instruments with lower serial numbers, see Appendix A.
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Agilent Part No. 5960-5590 Printed in USA
Microfiche Part No. 5960-5591 September, 2000