GOM-804 & GOM-805 User Manual 
58 
2. Initial 
Resistance, 
Initial 
Temperature and 
Constant settings 
Use the arrows keys to go to Initial Resistance, Initial 
Temperature or Constant (inferred initial resistance 
temperature) and press Enter. 
Use the left and right arrow keys to select a digit and use 
the up and down arrow keys to edit the digit. Press Enter 
to confirm the edit. 
Initial Resistance, Initial Temperature 
and Constant settings
Move 
and edit
Select and 
confirm
Enter
000.0001~999.9999 mΩ,  Ω, kΩ, 
MΩ 
Use the arrow keys to go to Disp. Press Enter to toggle 
between the T and  △T modes. 
Disp setting
Move
Toggle
Enter
T displays the extrapolated temperature at the measured 
resistance of  the DUT. 
△T displays the difference from the extrapolated 
temperature at the measured resistance of  the DUT and 
the ambient temperature. Please refer to page 56 for 
further details. 
3. Temperature 
compensation 
connection. 
REMOVE  INPUTS  BEFORE  OPENING.
TO AVOID SHOCK,
WARNING
RS232
SER.NO. LABEL
100     240V , 50    60Hz
25VA  MAX
AC
HANDLER  /  SCAN  /  EXT I/O
TC  SENSOR
GPIB
PT-100 temperature 
sensor
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