ENDEVCO 2685M1 Manuals

Manuals and User Guides for ENDEVCO 2685M1. We have 2 ENDEVCO 2685M1 manuals available for free PDF download: Instruction Manual

ENDEVCO 2685M1 Instruction Manual

ENDEVCO 2685M1 Instruction Manual (26 pages)

Airborne Amplifier

Brand: ENDEVCO | Category: Amplifier | Size: 1 MB

Table of Contents

Table of Contents
2
1 Products Covered

3
- 1 Low-Pass Filters
  3
2 Product Description

5
3 Initial Inspection

6
4 Installation

7
- 04 1 Input Installation
  7
- 2680 Input Cable
  7
- Input Cable Length
  7
- 2685 Input Cable
  8
- Input Cable Length
  8
- 04 2 Output Connector, 2680, 2685
  8
- 04 3 Powering
  8
- 04 4 Signal Outputs
  8
- Biased Output
  9
- Unbiased Output
  9
- 5 Adjustable Gain
  9
- Unsoldering the Access Screw
  10
- Sealing the Access Screw
  10
- 6 How to Calculate Gain and Output Level
  11
- 7 2685 Considerations
  12
- 8 What to Look for
  13
5 Environmental Considerations

15
- 1 EMC Capability
  15
- 2 Temperature Effects
  15
- 3 High Temperature Accelerometers
  15
6 Performance Testing

16
7 Maintenance and Calibration

24
- 1 Returning the Unit
  24
Appendix A: Cable Installation Recommendations

25
Appendix B: Why a Calibration Capacitor

26

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ENDEVCO 2685M1 Instruction Manual

ENDEVCO 2685M1 Instruction Manual (25 pages)

AIRBORNE CHARGE AMPLIFIER

Brand: ENDEVCO | Category: Amplifier | Size: 0 MB

Table of Contents

Table of Contents
3
Section 1: Description

5
- Adjustable Gain
  5
- Introduction
  5
- Outputs
  6
- DC-To-DC Converter
  7
- Input Power
  7
- Accessories
  8
- Application
  8
- Optional Filters
  8
Section 2: Inspection and Installation

9
- Inspection
  9
- Installation
  9
Section 3: Pre-Operation Test

10
- Introduction
  10
- Equipment Required
  10
- Voltage Insertion Test Procedure
  11
- Alternate Test Method
  12
Section 4: Operational Checkout Procedure

14
- Using the Charge Amplifier
  14
- Gain Adjustment
  14
- Amplitude Linearity
  15
- Frequency Response
  16
- DC-To-DC Converter
  16
Appendix A: Theory of Operation

17
- Introduction
  17
- Charge Converter
  18
- Gain Potentiometer
  19
- Voltage Amplifier
  19
- Transfer Characteristics
  19
Appendix B: Gain Adjustment Page

21

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