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1.2.6 The CCPIP Input Card
Component Side View of the CCPIP Input Card
Channel One Controls
VR8
Adjusts common mode rejection for balanced input on channel 1.
VR1
Adjusts DC offset of Channel 1 of input card (measured at Pin 7 of U4)
VR10 Adjusts DC offset of Channel 1 of amplifier (measured at output of
amplifier). Should be adjusted if gain of amplifier is changed.
JMPCC1
CV - Puts Channel 1 in Constant Voltage Mode
CC - Puts Channel 1 in Constant Current Mode
(CC or CV must be jumped for channel to operate)
CC1 - Constant Current compensation 1 for Channel 1 connects C 23 and
R55
CC2 - Constant Current compensation 2 for Channel 1 connects C27 and
R59
Pre-Installation 1-12
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