Agilent Technologies XGS-600 - Analog Input Board Specifications

XGS-600 Gauge Controller
DRAFT 4/15/14
59
Analog Input Board
The Analog Input board operates all Agilent Active Gauges and many other Active Gauges
types. The boards allow you to calibrate:
❑ To the actual atmospheric pressure value (CT-100, PVG, PCG, FRG series)
❑ To vacuum pressure (CT-100, PVG, PCG series) of 1 x 10
-4
Torr or equivalent Pa,
mbar.
❑ To Zero adjust (CDG series)
Table A-5 Analog Input Board Specifications
Item Description
Supported Gauge Heads FRG700/702 - Combination Cold Cathode/Pirani
FRG720/730 - Combination Bayard-Alpert/Pirani
Depending on configuration, no more than two (2)
FRG720/730 can be installed per base unit.
PCG750 - Combination CDG/Pirani
PVG500/550 - Pirani
CDG500
CT-100 - Must set SETPT2 to VAC
Temperature Compensated CGD (MKS)
Display Measurement Range FRG Type: CT-100, PCG750/PVG500, CDG - 1 x 10
-4
Torr to 1000
Tor r
Analog Output
❑ Range: 0-10 VDC
❑ Slope: 0.5 V per decade log
❑ Characteristic output voltage: output voltage = 0.5Log (Pres-
sure) + 5.5 +/- 35 mV max
❑ Output for fault: 10V
❑ Output for NO CABLE: 10V if only one channel shows NO
CABLE
0 V if both channels show NO CABLE
❑ Output for UNDER: 1 V
Error Detection No Cable, No Fault
Gauge Connector Dsub9 (male)
Remote I/O Connector Connector: 6 pin Firewire type
Grounding the input pin activates that function.
The Status Output goes HI during an error.
Allowable Cable Length Up to 300’ all gauges