Hanna Instruments HI 93102 - Manual (Page 16)

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LOGGING WITH C 102
HI 93102 allows user to log 25 time/day-tagged
measurements. User can easily turn the log-
ging mode on and off, review the logged
memory, review the current lot number and
clean the buffer (memory). C 102 also re-
minds user if its memory is full.
TURNING THE LOG MODE ON OR OFF
Enter the diagnostic
mode by pressing ALT
and CAL together.
Select mode 12 and press the
key.
The display will show the current (vacant) lot
together with “LOG” if the log mode is on.
Otherwise it will show “----” if the log mode is
off.
By pressing the key, the meter toggles
between the Log on and off positions. If the
log on mode is selected, every time a mea-
surement is taken (READ pressed) the rel-
evant values will be stored in the current
(vacant) lot number.
To quit diagnostic mode,
press the ALT and CAL
keys together again.
The LCD will then show “diAG” and “Stor” for a
few seconds. If the log on mode was selected
“LOG” will appear on the bottom left hand side
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To quit diagnostic mode,
press the ALT and CAL
keys together again.
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DIAGNOSTIC MODE
HI 93102 facilitates operations by providing a
diagnostic mode. In this mode, user can set
or verify different parameters necessary to
ensure optimum performance of the meter.
To enter the diagnostic mode, turn the meter
on and momentarily press ALT and CAL to-
gether. The display will show four dashes to-
gether with “d 00”:
Using the , and keys, select the re-
quired diagnostic mode and press the key.
The meter will execute one of the following
user-diagnostic functions:
10 Customizes automatic shutdown
11 Selects User or Factory functions
12 Turns logging mode on or off
21 Calibrates span in turbidimetric mode
31 Calibrates span in colorimetric mode
40 Clears the logged memory
The following diagnostic modes are reserved
for authorized service technicians:
00 Shows the Blank level in colorimetric mode
01 Shows the Sample level in colorimetric mode
02 Shows the Dark level in colorimetric mode
05 Shows the Ground voltage
06 Shows 5V on-board level
07 Shows battery voltage level
08 Shows 1.23V reference voltage level
09 Shows -5V on-board level
99 Shows software version number
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