User Manuals: BRUEL & KJAER 2708 Power Amplifier

User Manuals: BRUEL & KJAER 2708 Power Amplifier

Manuals and User Guides for BRUEL & KJAER 2708 Power Amplifier. We have 1 BRUEL & KJAER 2708 Power Amplifier manual available for free PDF download: Instructions And Applications

BRUEL & KJAER 2708 Instructions And Applications

BRUEL & KJAER 2708 Instructions And Applications (56 pages)

Brand: BRUEL & KJAER | Category: Amplifier | Size: 14.19 MB

Table of Contents

Table of Contents
5
1 Introduction

7
2 Controls

8
- Front Panel
  8
- Rear Panel
  12
3 Operation

14
- Preliminary
  14
  - Mounting
    14
  - Initial Adjustments
    15
  - System Interconnection
    17
- Normal Operation
  19
  - Set-Up
    19
  - Switch-On
    22
  - Warning Lights
    23
  - Stand-By and Test Shut down
    24
  - Fault Indicator Triggering
    24
  - TRANSISTOR Failure and Rectification
    25
- Current Limit Time Constant
  26
- Multiple Exciter Vibration Testing
  26
- Very High Output Impedance
  28
- Exciter Trigger
  29
- Reduction of Background Noise at the Exciter Table
  29
- Operation with Reduced Exciter Field
  30
4 Description

34
- General
  34
- Input Circuit
  34
- Preamplifier
  36
- Power Amp I Ifier
  37
- Protective Circuits
  39
  - Current
    39
  - Displacement
    42
  - Temperature
    43
  - Exciter
    44
  - Transistor
    44
- Metering and Monitoring
  44
  - Voltage Metering
    44
  - Current Metering
    45
  - Monitoring
    45
5 Use with Other Instruments

46
6 Specifications

50

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