VICI D-3-I-7890 - Manual (Page 13)

9
Installation
6. Press the <Config> key, then press <Back det> or <Front Det>, corre-
sponding to the location where the PDD will be installed. For this example
we will select Back Det. The display will read:
Configured (or Unconfigured)
Ignore ready = False
[B-DET] = (Signal) (FID)
7. Press <Mode/Type>. The display will read:
CONFIGURE BACK DETECTOR
Remove Module < (cursor is here)
8. Press <Enter> to clear the existing configuration. The display will read:
CAUTION: Instrument power must be turned off
and back on for set point to take effect.
9. Do not turn off the GC; instead press <Enter>. The display will read:
CONFIGURE BACK DETECTOR
Unconfigured: < (cursor is here)
[B-Det] = (Signal) (FID)
[EPC4] Not Found
[A-Det2] Not Found
10. Press <Mode/Type>. The display will read:
CONFIGURE BACK DETECTOR
CPDET FID,
No Htr, No EPC < (cursor is here)
CPDET FID, Htr, No EPC
MODEL D3 IN
BACK POSITION
ELECTROMETER CABLE
CONNECTIONS
HEATER CABLE
CONNECTIONS
FRONT OF 7890
FID LOGIC BOARD
FOR BACK POSITION
FID LOGIC BOARD
FOR FRONT POSITION
THUMBSCREW
B-DET CABLE
CONNECTION F-DET CABLE
CONNECTION
F-DET
B-DET
Figure 5: 7890 FID logic board