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Error Codes and Messages
119
Table D-2. ERROR Responses (continued)
Error Code
(ERR? query)
Message
(ERR key)
Explanation
18 CAL LOCKED Calibration was attempted with the calibration jumper on the GP-IB
board in the lockout position (See Section IV in the Service Manual).
Reposition the jumper and re-calibrate if this is desired.
22 SKIP SLF TST The self test jumper on the GP-IB board is in the Skip Self Test Position
(See Section IV in the Service Manual). Reposition the jumper and carry
out self-test if this is desired.
Table D3. TEST? Response
Response Code
(TEST? query)
Explanation
0 No errors were detected.
20 The timer on the GP-IB board failed self test. Refer to the Troubleshooting Section in the
Service Manual.
21 The RAM on the GP-IB Board failed self test. Refer to the Troubleshooting Section in the
Service Manual. Note that if this failure occurred at power-on, it cannot be displayed on the
front panel.
27 The RAM on the GP-IB Board failed self test. Refer to the Troubleshooting Section in the
Service Manual. Note that if this failure occurred at power-on, it cannot be displayed on the
front panel.
29 See Table 5-9 on page 84.
30 See Table 5-9 on page 84.