ML24xxA Native Commands GPIB Operation
8-36 PN: 10585-00001 Rev. P ML2437A/38A OM/PM
ERRLST (Returns the DDE error list)
Syntax: ERRLST
Remarks: On detecting a DDE event, this command returns the error list giving
the state of the DDE causes. When the error list is read all parts of the
list are cleared and will be updated by any further occurrence of the
listed events. The ERRLST response is:-
ABCDEFGHIJKLMNO!PPPPPP!QQQQQQ!
A = Sensor A Zero state: 0 - ZERO done, 1 - Not done, 2 - Zero failed. (HP
error 01)
B = Sensor B Zero state: 0 - ZERO done, 1 - Not done, 2 - Zero failed. (HP
error 02)
C = Sensor A CAL state: 0 - Done, 1 - Failed. (HP error 05)
D = Sensor B CAL state, 0 - Done, 1 - Failed. (HP error 06)
E = Sensor A range hold: 0 - OK, 1 - Over range, 2 - Under range. (HP
error 17)
F = Sensor B range hold: 0 - OK, 1 - Over range, 2 - Under range. (HP
error 18)
G = Display channel 1 reading out of range; 0 - OK, 1 - Over range, 2 -
Under range. (HP error 25)
H = Display channel 2 reading out of range: 0 - OK, 1 - Over range, 2 -
Under range. (HP error 25)
I = Display channel 1 illegal log operation: 0 - OK, 1 - Error. (HP error
27)
J = Display channel 2 illegal log operation: 0 - OK, 1 - Error. (HP error
27)
K = Printer error: 0 - OK, 1 - Print error, 2 - Buffer full. 3 - Paper out
L = Sensor A fitted and used state: 0 - Fitted, 1 - Not fitted and used
M = Sensor B fitted and used state: 0 - Fitted, 1 - Not fitted and used
N = Display channel 1 limits state: 0 - Passed, 1 - High limit failed, 2 -
Low limit failed
O = Display channel 2 limits state: 0 - Passed, 1 - High limit failed, 2 -
Low limit failed.
PPPPPP = Last cause of a GPIB command error
QQQQQQ = Last cause of a GPIB execution error.
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