D
ENTER THE HARDWARE CHANNEL TO USE (00 TO 54)
0 - 23
- VOLTAGE INPUTS FOR +/-2V TO +/-2mV AS SET BY GAIN:-
25 - 40
- CURRENT INPUTS FOR +/-400uA TO +/-2uA AS SET BY GAIN:-
45
- INTERNAL TEMPERATURE REFERENCE
48 - 53
- DIGITAL COUNT CHANNELS
54
- INTERNAL HUMIDITY CHANNEL
SEE YOUR CONFIGURATION CERTIFICATE OR MANUAL
Refer to the D Hardware Configuration Certificate in the Calibration Certificate
booklet to check which hardware channels have been fitted to your logger. Enter the
hardware channel number 00 to 54.
Depending on the type of channel you have chosen to configure, a different series of
submenus will be displayed.
4.2.11a Voltage Inputs 0 – 23
Enter the hardware channel you wish to configure 0 - 23 and you will then be asked to
specify the gain to use as below:
ENTER GAIN TO USE
SELECT THE VOLTAGE GAIN
0 - GAIN*1 +/- 2.0V F/S
1 - GAIN*10
+/- 200mV
F/S
2 - GAIN*100 +/- 20mV
F/S
3 - GAIN*1000 +/- 2.0mV
F/S
Enter the gain appropriate for your voltage output sensor as shown. NB - do not connect a
sensor with a higher output than 4.5 volts, as this may damage your D ’s circuitry.
You will then be requested to choose the termination suitable for this voltage channel.
Termination is only really applicable to differential voltage channels, but must be set for all
voltage channels. See the submenu below:
ENTER THE TERMINATION TO USE
SELECT THE TERMINATION. (SELECT ‘0’ AS DEFAULT)
0 - NO INPUT GROUND RETURN
1 - A+ INPUT HAS GROUND RETURN
2 - B- INPUT HAS GROUND RETURN
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