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Droplet CDP-2 Manuals
Manuals and User Guides for Droplet CDP-2. We have
1
Droplet CDP-2 manual available for free PDF download: Operator's Manual
Droplet CDP-2 Operator's Manual (48 pages)
Cloud Droplet Probe
Brand:
Droplet
| Category:
Measuring Instruments
| Size: 1 MB
Table of Contents
Table of Contents
4
1 Product Description
8
Introduction
8
Figure 1: Cloud Droplet Probe
8
General Specifications
9
Electrical Specifications
10
Physical Specifications
10
Operating Limits
10
2 Probe Setup
11
3 Theory of Operation
11
Figure 2: CDP Theory of Operation
12
Pbp Option
13
CDP Data Acquisition Features
13
Figure 3: CDP with Important Components Labeled
13
4 Particle Analysis and Display System (PADS)
14
Figure 4: CDP Data, Histogram, and Particle Images
14
5 Dynamic Threshold Feature
15
Dynamic Threshold for Sizer Signal
15
Figure 5: Identifying a Noise Band
15
Dynamic Threshold for Qualifier Signal
16
6 Instrument Maintenance and Troubleshooting
16
Troubleshooting with Housekeeping Channels
16
7 Calibration
18
Figure 6: Display of Calibration Test Results. Note the Definite Peak in the 12-14 ΜM
18
Required Equipment
19
Figure 7: Compressed Gas Cans or "Dusters
19
Figure 8: Bottle of Glass Beads, DMT OP-0591-0020
19
Instructions
20
Figure 9: Glass Bead Dispenser, DMT AD-0164
20
Figure 10: Cleaning the Glass Bead Dispenser
20
Figure 11: Tapping the Bead Dispenser to Dislodge Beads
21
Figure 12: Dispenser with Film of Beads on Bottom
21
Figure 13: CDP Calibration Fixture
22
Figure 14: Releasing Glass Beads into the CDP. Note this Picture Is of a CDP Attached to a
22
Appendix A: Revisions to Manual
23
Figure 28: CDP Mounting Information
23
Appendix B: Glass Bead to Water Droplet Conversion Table for CDP-2S
24
Figure 29: CDP Electronics Mounting
24
Appendix C: CDP Alignment Response
25
Figure 15: 8- M Glass Beads CDP Aligned
25
Figure 16: 8- M Glass Beads CDP Moderate Misalignment
26
Figure 17: 8- M Glass Beads CDP Severe Misalignment
26
Figure 30: Instrument Locator
26
Figure 18: 20- M Glass Beads CDP Aligned
27
Figure 19: 20- M Glass Beads CDP Moderate Misalignment
27
Figure 20: 20- M Glass Beads CDP Severe Misalignment
28
Figure 21: 40- M Glass Beads CDP Aligned
28
Figure 22: 40- M Glass Beads CDP Moderate Misalignment
29
Figure 23: 40- M Glass Beads CDP Severe Misalignment
29
Appendix D: Communications between the PC and CDP
30
Communications Parameters
30
Figure 24: 20- M Glass Beads Calibration Overload
30
Table 1: PC-CDP Communications Parameters
31
Table 2: Data Structures Used in CDP-Host Computer Communications
31
Initiating Communications
32
Communications Commands
32
SETUP DATA Command
32
Table 3: Setup Command - Data Packet
33
Definition of the Declared Parameters
34
CDP Response to SETUP DATA Command
34
SEND DATA Command
35
CDP Response to the SEND DATA Command
35
Table 4: CDP Response to Setup Command - Data Packet
35
Table 5: Send Data Command - Data Packet
35
Definitions of the Send Data Response Parameters
37
Response Data Packet Length and Transmission Rate
38
CDP Housekeeping Channels
39
Table 7: Conversion Equations for Analog-To-Digital Housekeeping Channels
39
SEND Pbp DATA Command
40
CDP Response to the SEND Pbp DATA Command
40
Table 8: Send Pbp Data Command - Data Packet
40
Response Data Packet Length and Transmission Rate
41
Table 9: CDP-PBP Response to Send PBP Data Command - Data Packet
41
Definitions of the SEND Pbp DATA Response Parameters
42
Changing the Serial Interface Type
42
Appendix E: Mounting Considerations
43
Appendix F: DMT Instrument Locator-Operator Guide
45
Appendix G: CDP-2 Dimensional Drawing
46
Appendix H: Threshold Table for CDP-2
48
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