User Guide

6160
There will be a long beep after either 1 + EN-
TER or 2+ENTER is pressed, when the en-
tered value is either wrong or not acceptable
by the particular program.
The 9 programs stored in the instrument are:
Program #0
To end the program function.
Program #1
To set the sample number, the time and the
date (see page 60).
Program #2
To calibrate the meter using a nonstandard
calibration buffer value (see page 64).
Program #3
To print the pH calibration data complete with
date, time, pH offset and slope (see page66).
Program #4
To log and print the pH/mV/temperature val-
ues at the selected interval from the start to
the finishing time. The printout interval can
be selected from 1 minute to 24 hours. This
program can be stopped by selecting any
other PGM function (see page 67).
Program #5
To log and print the pH/mV/temperature val-
ues at a user-selectable interval from a given
time up to a selectable pH or mV value.
When this pH/mV value is exceeded, the
program stops by printing the endpoint hour
and minute. The printout interval can be se-
lected from 1 minute to 24 hours. This pro-
gram can also be stopped by selecting any
other PGM function (see page 71).
Program #6
To set the upper and the lower pH or mV
alarm limits. A beeper will sound whenever
the measured value exceeds the limit. This
program can only be terminated by pressing
PGM + 0 (see page 75).
PROGRAMMING FUNCTIONS
WITH pH302
There are 9 programs all together in the
instrument. To select a particular program,
press PGM followed by the program number
on the numeric keyboard.
E.g. To select program 1
• press PGM
• press 1
By pressing PGM
the secondary LCD will show "P" to confirm
the programming mode.
By pressing 1, the secondary LCD will show
"P1" to confirm the selected program.
At this stage, the secondary LCD
shows "Px - y", where x refers to
the program number you pressed
and y refers to 1 ENTER or 2
ENTER, i.e.:
• choice #1 selected
by pressing 1 fol-
lowed by ENTER
or
• choice #2 selected
by pressing 2 fol-
lowed by ENTER.
Whenever a numeric value is entered, the
entry appears on the primary display.
PGM
1
1
ENTER/
2
ENTER/