28
Command List
(cont)
ERR_UNIT?
Response:
(Character) GT1000, GT100, GT10,
PPM, or PCT
*ESE
Parameter:
Decimal equivalent of the 8-bit
binary number to load into the
register
*ESE?
Response:
(Integer) Decimal equivalent of the
register byte
*ESR?
Response:
(Integer) Decimal equivalent of the
register byte
EXPLAIN?
Parameter:
(Integer) Error code
Response:
(String) An explanation of the error
code, with the parameter (if there is
one) shown as a percent sign
followed by d, f, or s
EXTGUARD
Parameter:
ON or OFF
EXTGUARD?
Response:
(Character) ON or OFF
FAULT?
Response:
(Integer) Error code
FORMAT
Parameter:
ALL (replaces the whole contents
with defaults), CAL (replaces all call
constants with defaults), or SETUP
(replaces setup parameters with
defaults)