Power-Up Error Codes - Fluke 2620A User Manual

Error
1
2
3
4
5
6
7
8
9
A
b
C
Each of the measurements listed in the following steps assume the instrument is being
tested after a 1/2 hour warm up, in an environment with an ambient temperature of 18 to
28 degrees C, and a relative humidity of less than 70%.
All measurements listed in the performance test tables are made in the slow
reading rate unless otherwise noted.
The 2620A/2625A instrument contains high voltages that can be
dangerous or fatal. Only qualified personnel should attempt to
service the instrument. Turn off the Hydra Series II and remove
all power sources before performing the following procedures.
Table 6-1. Power-Up Error Codes
ROM checksum error
External RAM test failed
Internal RAM test failed
Display power-up test failure
Display not responding
Instrument configuration corrupted
EEPROM instrument configuration corrupted
EEPROM calibration data corrupted
A/D not responding
A/D ROM test failure
A/D RAM test failure
A/D self test failure
Note
Warning
Performance Tests
Description
Maintenance
6
6-5