7351 Series Digital Multimeter Operation Manual
8.11 Error Message List
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8.11 Error Message List
This section describes the error number and how to deal with error displayed on this instrument.
No. Error display
Error description
[ ]: Response to the ERR? command
Solution
1 Err1 RAM read/write error
[RAM read/write failed]
Repair
2 Err2 Display RAM test error or Communication error
[Front panel does not respond]
Repair
3 Err3 Calibration data check SUM error
[Calibration memory lost]
Repair
4 Err4 ROM check SUM error
[ROM Chk SUM]
Repair
5 Err6 Parameter check SUM error
[Save/recall memory lost]
Repair
6 Err16 FLASH memory writing error
[FLASH memory error]
Repair
7 Err101 The function cannot be set.
[Inhibited function]
Solution1
8 Err140 RS-232 communication error
[RS-232 Communication Error]
Solution10
9 Err150 USB communication error
[Illegal packet received]
Solution2
10 Err200 Ratio test error of IR1 to IR2 in AD
[AD Ratio 1-2]
Repair
11 Err201 Ratio test error of IR2 to IR3 in AD
[AD Ratio 2-3]
Repair
12 Err205 AC1 zero measurement test error in analog operation
[AC 1 Zero Check]
Repair
13 Err206 L 1 zero measurement test error in analog operation
[L 1 Zero Check]
Repair
14 Err207 L10 zero measurement test error in analog operation
[L 10 Zero Check]
Repair
15 Err208 L100 zero measurement test error in analog operation
[L 100 Zero Check]
Repair
16 Err209 DC10 zero measurement test error in analog operation
[DC 10 Zero Check]
Repair
17 Err210 Communication error in Analog
[Communication error (Analog)]
Repair
18 Err215 1/100 ATT measurement test error in analog operation
[ATT 1/100 Check]
Repair