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8970B Service Manual

Question asked by Vladan on May 17, 2010
Latest reply on Apr 7, 2020 by noiseguy

Would someone here be able to tell me what the major differences are between these two service manuals for the 8970B?

09870-90023 and 09870-90054

I have an 8970B with a very late serial number and with opt. 020. From what I can determine, the service manual for it is 09870-90054 (plus opt 020 supplement), but an original copy of this manual is very difficult to find. The 09870-90023 is available, but I am not familiar with the differences between early and late production 8970B meters.