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Model GFC7000E Instruction Manual APPENDIX A-2: Setup Variables For Serial I/O, Revision
E.0APPENDIX A-3: Warnings and Test Functions, Revision E.0
045840110 Rev B.3 237
SETUP VARIABLE NUMERIC
UNITS
DEFAULT VALUE VALUE RANGE
DESCRIPTION
CLOCK_FORMAT — “TIME=%H:%M:%S” Any character in
the allowed
character set. Up
to 100 characters
long.
Time-of-day clock format
flags. Enclose value in double
quotes (") when setting from
the RS-232 interface.
“%a” = Abbreviated weekday
name.
“%b” = Abbreviated month
name.
“%d” = Day of month as
decimal number (01 – 31).
“%H” = Hour in 24-hour
format (00 – 23).
“%I” = Hour in 12-hour
format (01 – 12).
“%j” = Day of year as
decimal number (001 – 366).
“%m” = Month as decimal
number (01 – 12).
“%M” = Minute as decimal
number (00 – 59).
“%p” = A.M./P.M. indicator
for 12-hour clock.
“%S” = Second as decimal
number (00 – 59).
“%w” = Weekday as decimal
number (0 – 6; Sunday is 0).
“%y” = Year without century,
as decimal number (00 – 99).
“%Y” = Year with century, as
decimal number.
“%%” = Percent sign.
ALARM_TRIGGER
3,4
Cycles 10 1–100 Concentration alarm trigger
sensitivity adjustment.
REF_SDEV_LIMIT mV 50 0.1–500 Reference detector standard
deviation must be below this
limit to switch out of startup
mode.
0
Enclose value in double quotes (") when setting from the RS-232 interface.
1
Multi-range modes.
2
Hessen protocol.
3
M300EH.
4
GFC7000E.
5
M300ES.
6
Fixed range special.
7
iCHIP option.
8
M300EM.
9
FC7000E.
10
M306E.
11
Must power-cycle instrument for these options to take effect.
12
GFC7000EU.