27
Calibrating the Second Temperature Point
NOTE:
If you don’t want to change the second (higher)
temperature setting, press CAL/MEAS. The meter
automatically tests each segment of the LCD.
All LCD segments will display until you switch off
the meter.
NOTE:
To exit at any time, press the ON/OFF key.
1.
Place the probe into the high temperature bath.
Allow some time for the probe to stabilize.
See Figure 35.
2.
Press the
▲
and
▼
keys
to adjust the number in the
primary display to the actual temperature of your bath.
For example, if your temperature bath is set at 68.0°C,
adjust the meter display to 68.0°C.
See Figure 36.
3.
Press the ENTER key
. The primary and secondary dis-
plays will show the digital counts equivalent to the
temperature value. Wait for this value to stabilize.
See Figure 37.
4.
Once the value is stable, press the ENTER key
again.
The display will automatically test each seg-
ment of the LCD. All LCD segments will display until
you switch off the meter.
The hardware temperature calibration is completed.
Errors in Calibration
Whenever an error occurs during the calibration
procedure, ERR displays on the bottom left hand corner
of the LCD.
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CAL
TEMP
Figure 35
CAL
TEMP
Figure 36
CAL
TEMP
Figure 37
Содержание WD-35610-00
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