Service manual

8508A
Service Manual
4-20
Table 4-9. Device Dependent Errors
Correction Errors
2000- Error During Zero Cal The input signal was outside : Zero +/- 1 % of Full
Range
2001- Error During Gain+ Cal The input signal was outside : +full range +/- 10 %
of full range
2002- Error During Gain- Cal The input signal was outside : -full range +/- 10 %
of full range
2003- Error During HF trim Cal
2004- Error During Input Zero The input signal was outside : Zero +/- 1 % of full
range
2005- Error During LoI Zero Cal The input signal was outside : Zero +/- 1 % of full
range
2006- Error During LoI Gain Cal The input signal was outside : +full range +/- 10 %
of full range
2008- Error During A to D Cal error numbers between 2030 and 2089 (see
section 2)
2010- Error During Frequency Cal
2012- Error During DCcp Cal
2025- Error During HiV Lin Read
2026- Error During HiV Lin Calc
2027- Error During 2wr Ohms Calc
Corruptions
2014- Serial Number Corrupt
2015- Cal Due Date Corrupt
2017- Bus Address Corrupt
2018- Line Frequency Corrupt
2020- Invalid Corrections (ram) Combined corrections – checksum error
2021- Calibration Corrupt
2022- NV RAM Write Failure
Micellaneous
2109- Bad Data from Analog Sys
2022- NV Ram write failure
2023- Engine – Load factor err
2024- Engine – Store factor err
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