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1306
BRUEL & KJAER 1306 Manuals
Manuals and User Guides for BRUEL & KJAER 1306. We have
1
BRUEL & KJAER 1306 manual available for free PDF download: Instruction Manual
BRUEL & KJAER 1306 Instruction Manual (99 pages)
Toxic-gas Monitor
Brand:
BRUEL & KJAER
| Category:
Gas Detectors
| Size: 44 MB
Table of Contents
Table of Contents
5
1 Introduction and Specifications {Product Data)
11
2 Operation
11
Introduction
11
Installation of the Monitor
12
The Measurement Principle
12
Determination of Water-Vapour's Signal Contribution
13
The Gas-Measurement Sequence
13
Time Taken to Complete a Gas Measurement
14
Operating Modes
15
Start -Up Sequence of the 1306
15
Self-Tests
15
Almost Continuous Self-Tests
17
Regular Self-Tests
19
The Gas-Measurement Sequence Self-Tests
22
Conditions Causing the 1306 to Reset
23
Communicating with the 1306
24
Sending Data to the 1306
24
Requests for Data from the 1306
26
Sending Commands to the 1306
27
The Status Report
29
Warning Flags
29
Operating-Error Flags
32
3 Interface and Communications Protocol
35
Rs 485 Interface
35
Introduction
35
Differential Transmission
35
Use of Equipment with an RS 232 C Interface
36
Large Systems
38
Ddcmp Protocol
40
Introduction
40
Cyclic Redundancy Checking (CRC)
41
Data Format
41
Message Headers
41
Exchange of Messages
44
Response of the Computer to Errors
45
Response of the 1306 to Errors
47
Initializing the System
48
Block Data Transfers
49
4 Data Transfer between the 1306 and the Computer
50
Initiating a Data Transfer
50
Data Formats
51
Control Data
53
Measurement and Test Data
54
Primary Data Block
54
Total Data Block
56
Measurement Test Data Block
58
Software Test Data Block
68
Access External Ports
69
Commands to the 1306
70
Forced Commands
70
Test Commands
72
Order of Priority of Commands
74
Transfer of Commands
74
Eeprom Data
75
Optical Filter Factors
75
Optical Filter Identity
77
Calibration Factors
79
Calculating the CRC Check Sum
81
Error Status Flags
82
5 Calculation of Calibration Factors
85
Introduction
85
Analysis of the Signal Measured in the Analysis Cell
85
Calculation of the Gas Concentration
86
Calculation of the New Calibration Factors
88
Calculation of the New Concentration Offset Factor (Cottset)
88
Calculation of the New Humidity Gain Factor
89
Calculation of the New Conversion Factor (Fc)
90
Comparison of the "Old" and "New" Calibration Factors
91
TRANSFER of the NEW CALIBRATION FACTORS to the 1306'S EEPROM
92
6 Service and Repair
93
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