B&B Electronics K-TYPE THERMOCOUPLE AMPLIFIER TCDA - Manual (Page 11)

Documentation Number TCDA0997 Manual 9
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 433-5104
1. Remove the cover from TCDA module.
2. Connect thermocouple to terminal blocks T1+ and T1- as
described in chapter 3 (T2+ and T2- for channel 2).
3.
4. Plug power supply in 2.5mm power jack and plug supply into
wall outlet.
5. Adjust P2 so that there is Voff on pin 6 or 7 of U1 (adjust P3 so
there is Voff on pin 6 or 7 of U3 for channel 2).
6. Place the thermocouple in a substance with a known
temperature. Adjust P1 so that the voltage on DB-25 pin 8 is
equal to the calculated Vout (adjust P4 so that the voltage on
DB-25 pin 9 is equal to the calculated Vout for channel 2).