XLINK 500/100 Operations & Maintenance Manual page # 30
Analog type: A or B
Note: VREF is 2.5V.
4.14. Connecting mV Sensors
mV output sensors such as pyranometers connect to the C or D analog channels as shown below:
The key settings for mv output sensors are:
Measurement Type: Analog
Analog type: Diff C, D or E
Input Range: 39mV, 312mV, 2.5V, 39mV w/Bias, 312mV w/Bias.
Note: use the range with Bias for any sensor (such as a pyranometer) that does not connect to
VREF or other power source.
4.15. Connecting Thermistors
Thermistors connect to the A or B channels as shown below. Note there is a precision 10K
reference resistor between the input and +2.5VREF.
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