Kipp & Zonen CSD1, Instruction Manual

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22
The row of 6 pins beside the central hole of the printed circuit board is
labelled J19 is used for service purposes.
Check the pins of J19 for the correct voltages (J16 or J17 is ground):
pin 1
output sunny/not sunny 1 V = sunny; 0 V = not sunny
pin 2 output direct signal 1 mV/(W/m2)
pin 3 reference voltage 1.115 V (± 0.003 V)
pin 4 un-buffered direct signal same as pin 2
pin 5 stabilized power supply 5 V (± 0.2 V)
pin 6 internal supply voltage approx 1 - 1.5 V less than
input power supply voltage
If one of the values is not correct, please contact the service department of
Kipp & Zonen for further assistance.