GL200-UM-251-9370 5-6
5. INSPECTION AND CHECK PROCEDURES
5.1.2 Temperature Accuracy
Preparation
• Use (T) and (K) temperature compensation leads to connect a 0˚C reference temperature device (zero
controller) to the GL200A input terminals as shown below.
• As shown below, use copper leads to connect the 0˚C reference temperature device (zero controller) to a
voltage generator that can specify output up to 1µV.
Wiring connection
0.00000 V
Voltage generator
FG
Connect (T) compensation leads to the CH2, CH4, CH6, CH8 and CH10 input terminals.
or
Connect (K) compensation leads to the CH3, CH5, CH7 and CH9 input terminals.
AC adapter
Compensation lead
Input side
Output side
0˚C reference
temperature device
(Zero Controller)
Connect the GND terminals.
Note : The compensation leads should be connected individually. Do not connect in parallel. Connect the
FG of the voltage generator and the AC adapter.