Teledyne 633 user manual Table of Contents

TABLE OF CONTENTS

1 INTRODUCTION			5
1.1	Description		5
1.1.1 ‘DualSpot™’ Technology			6
1.1.2 Automatic Zero and Span			10
1.1.3		User and Communications Interfaces	11
1.1.4		Modular Construction	12
1.2	Technical Specifications		13
1.3	Functional Description		14

2 SAFETY NOTES and LABELS		21
3. INSTRUMENT INSTALLATION		25
3.1	Unpacking the system	25
3.2	The sampling line	25
3.3	Powering on the Aethalometer	27
3.4	Filter tape installation	29
3.4	Manually lifting/lowering chamber optical head	36

4 USER INTERFACE, SETTINGS and OPERATION		37
4.1	User interface and settings	37
4.2	Instrument Status	39
Single Status Condition		40
Multiple Status Conditions		40
4.3	Downloading and Viewing Data	40
Data file structure and description of the fields		41
4.4	Connecting to External Datalogger or PC	43
4.5	Serial Commands for Communication with the Aethalometer	44
4.6	External Devices	45
5 MAINTENANCE and SERVICE		47
5.1	Cleaning the cyclone	48
5.2	Leak test	50
5.3	Automatic flow meter calibration	51
07645A DCN6170		iii