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MODEL 2241-2
LUDLUM MODEL 2241-2 Manuals
Manuals and User Guides for LUDLUM MODEL 2241-2. We have
1
LUDLUM MODEL 2241-2 manual available for free PDF download: Technical Manual
LUDLUM MODEL 2241-2 Technical Manual (77 pages)
SURVEY METER
Brand:
LUDLUM
| Category:
Measuring Instruments
| Size: 18 MB
Table of Contents
Statement of Warranty
3
Table of Contents
5
Introduction
7
Getting Started
9
Unpacking and Repacking
9
Battery Installation
9
Operational Check
10
Specifications
12
Instrument
12
Removable Switchboard Adjustable Parameters
13
Identification of Controls and Functions
15
Display
15
Display Status Definitions
15
Front-Panel Controls
16
Front-Panel Calibration Controls
17
Main Board Controls
18
Switch Board Controls
19
Safety Considerations
20
Environmental Conditions for Normal Use
20
Detector Connector
20
Warning Markings and Symbols
20
Maintenance
22
Recalibration
22
Technical Theory of Operation
24
Main Board
24
Switch Board
27
Instrument Setup
27
Entering or Changing Switch Board Parameters
27
The Function Switch
27
Loading Default Parameters
32
Calibration
33
General Detector Setup Information
34
Counts Per Minute (C/M) Calibration
35
R/Hr Calibration
37
Determining CC and DTC
38
Detector Overload (OVL) Calibration
45
Recycling
50
Parts List
51
Model 2241-2 Survey Meter
51
Calibration Board, Drawing 408 × 127
53
Switch Board, Drawing 408
55
RS-232 Output Formats
73
Binary Output Format
73
ASCII Output Format
76
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