EG&G 128A Lock-in Amplifier Manuals

Manuals and User Guides for EG&G 128A Lock-in Amplifier. We have 1 EG&G 128A Lock-in Amplifier manual available for free PDF download: Operating And Service Manual

EG&G 128A Operating And Service Manual

EG&G 128A Operating And Service Manual (60 pages)

LOCK-IN AMPLIFIER

Brand: EG&G | Category: Amplifier | Size: 5 MB

Table of Contents

Table of Contents
4
Condensed Operating Instructions
7
Characteristics
9
Introduction
9
Specifications
9
Initial Checks
12
Introduction
12
Equipment Needed
12
Procedure
12
Operating Instructions
14
Introduction
14
Preliminary Considerations
14
- A Power Requirements IV-L
  14
- Fusing
  14
- Warm-Up Period
  14
- Operating Frequency
  14
- IV-L
  16
- Noise
  18
Operating the Model 128A
18
- Reference Channel
  18
- Signal Channel
  19
- Output Channel Controls
  21
Mixer Function and Harmonic Sensitivity
22
Interface Connector
23
Battery Operation
23
Operation with the Internal Reference Oscillator
23
- Aintroduction
  23
- B Operation
  26
More Reference Channel Operating Hints
28
- Reference Channel Slewing Rate
  28
- Phase Errors with Small Reference Signals
  28
Valignment
30
Required Equipment
30
Preliminary Steps
30
- Introduction
  30
Procedure
30
Equipment Required
36
Initial Steps
36
Power Supply Checks
36
Signal Channel Amplifiers
37
- B Intermediate AC Amplifiers
  37
- C Final AC Amplifier
  37
Mixer
45

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