tinb29e1-c (2019-10) VGC083A_B.om 5
7 Analog Output Charts & Equations (Nitrogen/Air Only) 51
7.1 Analog Output wide range measurement for IG - CG1 0.5 - 7V
(Nitrogen / Air only) 51
7.2 Analog Output for IG LOG N - 10 (Nitrogen / Air only) 52
7.3 Analog Output for IG LOG N - 11 (Nitrogen / Air only) 53
7.4 Analog Output for IG LOG N - 12 (Nitrogen / Air only) 54
7.5 Analog Output for IG 1.8 - 8.7 V (Nitrogen / Air only) 55
7.6 Analog Output for IG LINEAR (Nitrogen / Air only) 56
7.7 Analog Output for CG1 or CG2 1 - 8 V (Nitrogen / Air only) 56
7.8 Analog Output for CG1 or CG2 0 - 7 V (Nitrogen / Air only) 58
7.9 Analog Output for CG1 or CG2 NON - LIN (Nitrogen / Air only) 59
7.10 Analog Output for CG1 or CG2 LINEAR (Nitrogen / Air only) 61
8 Using the Gauge with Different Gases 62
8.1 Ion Gauge Display Correction Factors for Selected Gases 62
8.2 Effects of Different Gases on Convection Gauge Display 63
8.3 Effects of Different Gases on Analog Output 66
8.3.1 Ion Gauge Analog Output Correction Factors for Selected Gases 66
8.3.2 IG - CG1 0.5 - 7V Analog Output Correction Factors for Selected Gases 66
8.3.2.1 IG-CG1 0.5 - 7V Analog Output Correction Factors - Ion Gauge Range 66
8.3.2.2 IG-CG1 0.5 - 7V Analog Output Correction Factors - Convection
Gauge Range 68
8.3.3 Convection gauge analog output for selected gases 68
8.3.3.1 CG1 1 - 8 V or CG2 1 - 8 V Analog Output Correction Factors -
Convection Gauge 69
8.3.3.2 CG1 0 - 7 V or CG2 0 - 7 V Analog Output Correction Factors -
Convection Gauge 70
8.3.3.3 CG1 NON-LIN or CG2 NON-LIN Analog Output Correction Factors -
Convection Gauge 71
9 Communication Protocol (Serial Interface) 72
9.1 Device Specific Serial Communication Info 72
9.2 INFICON RS232 / RS485 Command Protocol Summary 72
9.3 INFICON RS232 and RS485 Command Protocol Summary 73
9.4 RS232 GP 307 and 358 Protocol 77
9.5 RS485 GP 307 and 358 Protocol 78
9.6 RS232 and RS485 GP 350 Protocol 79
10 Service 81
10.1 Calibration 81
10.2 Troubleshooting - IG Operation 81
10.3 Troubleshooting - IG Error Messages 82
10.4 Clearing Error Messages - IG 82
10.5 Research Screen 82
10.5.1 Research Screen (Diagnostic Display - IG) 82
10.6 Maintenance 84
11 Repair 85
12 Accessories 85
13 Storage 86
14 Disposal 86
EU Declaration of Conformity 87
For cross-references within this document, the symbol (→ XY) is used; for cross-
references to further documents listed under ‘Literature’, use is made of the symbol
(→ [Z]).
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