Teledyne gfc 7000ta 118, 120, 123, 124, Analog Output Current Loop Range 125, 129, 133, 140, 141

Table of Contents		Model GFC7000TA Carbon Dioxide Analyzer
Table 6-14:	Variable Names (VARS) Revision B.3		118
Table 6-15:	GFC 7000TA Diagnostic (DIAG) Functions		120
Table 6-16:	DIAG - Analog I/O Functions		123
Table 6-17: Analog Output Voltage Ranges			124
Table 6-18:	Analog Output Current Loop Range	.................................................................................................	125
Table 6-19:	Analog Output Pin Assignments		125
Table 6-20:	Voltage Tolerances for Analog Output Calibration		129
Table 6-21:	Current Loop Output Calibration with Resistor		133
Table 6-22:	Test Parameters Available for Analog Output A4		140
Table 6-23:	CO2 Concentration Alarm Default Settings		141
Table 6-24:	Status Output Pin Assignments		144
Table 6-25:	Control Input Pin Assignments		145
Table 6-26:	Terminal Mode Software Commands		146
Table 6-27:	Command Types		147
Table 6-28:	Serial Interface Documents		153
Table 6-29:	RS-232 Communication Parameters for Hessen Protocol		154
Table 6-30:	Teledyne Instruments Hessen Protocol Response Modes		156
Table 6-31:	Default Hessen Status Bit Assignments		158
Table 7-1:	AUTOCAL Modes		173
Table 7-2:	AutoCal ATTRIBUTE Setup Parameters		173
Table 7-3:	Calibration Data Quality Evaluation		176
Table 8-1:	GFC 7000TA Maintenance Schedule		181
Table 8-2:	GFC 7000TA Test Function Record	.................................................................................................	182
Table 8-3:	Predictive uses for Test Functions		183
Table 9-1:	Sync/Demod Status LED Activity		204
Table 9-2:	Relay Board Status LED’s		206
Table 10-1:	Warning Messages - Indicated Failures		220
Table 10-2:	Test Functions - Indicated Failures		222
Table 10-3:	Sync/Demod Board Status Failure Indications		225
Table 10-4:	I2C Status LED Failure Indications		226
Table 10-5:	Relay Board Status LED Failure Indications		227
Table 10-6:	DC Power Test Point and Wiring Color Codes		241
Table 10-7:	DC Power Supply Acceptable Levels		242
Table 10-8:	Relay Board Control Devices		243
Table 10-9:	Opto Pickup Board Nominal Output Frequencies		244
Table 10-10:	Analog Output Test Function - Nominal Values Voltage Outputs		247
Table 10-11:	Analog Output Test Function - Nominal Values Current Outputs		247
Table 10-12:	Status Outputs Check		248
Table 11-1:	Static Generation Voltages for Typical Activities		255
Table 11-2:	Sensitivity of Electronic Devices to Damage by ESD		256

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