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BRUEL & KJAER 2626 - Table of Contents

BRUEL & KJAER 2626
40 pages
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CONTENTS
1.
INTRODUCTION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1.
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2.
Charge
Amp
I ifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.3.
Principle
of
the
Charge
Amplifier
. . . . . . . . . . . . . . . . 7
2.
CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1.
Front
Panel
2.2. Rear
Panel
.................................
9
12
3.
OPERATION
........................................
13
3.1.
Input
.....................................
13
3.2.
Output
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14
3.3. Power Requirements
.........
.
................
14
3.4.
Overload
Reset
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14
3.5.
Use
in Servo- Loops
of
Exciter Control Systems . . . . .
14
3.6.
Low
Frequency Measurements
..................
15
3.7. Hum & Noise Reduction
.......................
15
3.8.
Evaluation
of
Noise Referred
to
Input
............
15
4.
DESCRIPTION
.......................................
19
4.1.
Input
.....................................
19
4.2. Conditioning
Section
.........................
20
4.3. Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20
4.4.
Output
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20
4.5. Signal Level Indicators ·
........................
21
4.6. Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21
4.
7.
Output
Characteristics . . . . . . . . . . . . . . . . . . . . . . . .
21
4.8. Noise . .
...................................
23
4.9.
Phase
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . .
23

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