How to modify the data logger for leak testing station #2

Contents

Connections between leak testing station and USB DAQ Device "PMD-1208LS"

Terminal at PMD-1208LS Signal Used wire Terminal at leak testing station
# 1 (Channel #0, HI) Temperature (T2) green Analog voltage out
# 2 (Channel #0, LO) bridge to GND (DAQ Pin #3)    
# 3 (GND) bridged to DAQ Pin #2    
# 4 (Channel #1, HI) Atmospheric pressure (PA2) yellow white 4 mm terminal
# 5 (Channel #1, LO) bridge to GND (DAQ Pin #6)    
# 6 (GND) bridged to DAQ Pin #5    
# 7 (Channel #2, HI) Differential pressure, HI signal (PD2) blue Analog voltage out
# 8 (Channel #2, LO) Differential pressure, LO signal (PD2) white Analog RTN
# 9 (GND) GND black any black 4 mm terminal
#10 (Channel #3, HI) System pressure (PS2) red white 4 mm terminal
#11 (Channel #3, LO) bridge to GND (DAQ Pin #12)    
#12 (GND) bridged to DAQ Pin #11    

More information on the USB DAQ Device "PMD-1208LS" can be found here:

 

Christian Mester, 2004-03-26