Teledyne 7300A manual Start-upand Theory of Operation, Table of Contents

Table of Contents

3 Start-up and Theory of Operation				3-1
3.1	Preliminary			3-1
3.2	NDIR Analyzer set-up			3-1
	3.2.1 Initial Set-up and Zeroing			3-1
	3.2.2	Operational Calibration		3.2
3.3	Theory of Operation			3-2
	3.3.1	General		3-2
	3.4.2	Analyzer		3-3
3.4	Circuit Description			3-5
3.5	Digital Signal Processing & Electronics			3-6
3.6	Linearizer		.......................................................................	3-7
3.7	Control Unit			3-8
3.8	Automatic Function			3-9
4 Operation: Electrical/Control Unit Modes/Functioning
4.1	Introduction			4-1
4.2	Using the Controls			4-2
	4.2.1	Mode/Function Selection		4-2
	4.2.1.1		Analysis Mode	4-2
	4.2.1.2		Setup Mode	4-4
	4.2.2	Data Entry		4-5
	4.2.2.1		Enter	3-5
	4.2.2.2		Escape	3-5
4.3.2		Setting up Auto-Cal		4-6
4.3.3		Password Protection		4-7
	4.3.3.1		Entering the Password	4-7
	4.3.3.2 Installing or Changing the Password			4-8
4.3.4		Logging Out		4-9
4.3.5		System Self-Diagnostic Test		4-9
4.3.6		The Model Screen		4-10
4.3.7 Checking Linearity with Algorithm				4-10
4.3.8		Trouble Shooting Information		4-11
4.3.9		Digital Flter Setup		4-12
4.3.10 Zero Offset Adjustment				4-13
4.3.11 CAL-OUT Funtion				4-14
4.4	The Zero and Span Functions			4-16
4.4.1		Zero Cal		4-16
	4.4.1.1		Auto Mode Zeroing	4-17
	3.4.1.2		Manual Mode Zeroing	4-18
	3.4.1.3		Cell Failure	4-18

Teledyne Analytical Instruments iii