Tektronix 7A22 Differential Amplifier Manuals

Manuals and User Guides for Tektronix 7A22 Differential Amplifier. We have 5 Tektronix 7A22 Differential Amplifier manuals available for free PDF download: Instruction Manual

Tektronix 7A22 Instruction Manual

Tektronix 7A22 Instruction Manual (91 pages)

Differential

Brand: Tektronix | Category: Amplifier | Size: 9 MB

Table of Contents
4
Introduction
5
Gain
6
Differential Dynamic Range
6
DC Offset
8
Frequency Response
8
Recovery Time
8
Common-Mode Rejection Ratio
8
Maximum Input Voltage
10
Input R and C
10
Maximum Input Gate Current
10
Variable Balance
10
Displayed Noise (Tangentially Measured)
10
Isolation between + and - Inputs
10
Finish
10
Dimensions
10
Weight
10
Introduction
11
Operating Instructions
11
First Time Operation
12
General Operating Information
14
Trace Drift
14
Input Gate Current
14
Voltage Measurement
14
Signal Input Connectors
14
High Input Impedance
15
Display Polarity
15
Deflection Factor
15
Bandwidth Selection
15
Voltage Comparison Measurements
20
Differential Operation
20
DC Offset Operation
21
Input Overdrive Indicator
22
Readout
22
Circuit Description
24
Introduction
24
Block Diagram Description
24
Input Attenuators
24
Preamp
24
Output Amplifier
25
Db Point
25
General Information
25
Feedback Amplifiers
25
Input Attenuators
27
Gate Current Compensation
27
Input Amplifier
27
Preamp
27
DC Balance
27
Input Overdrive Protection
30
DC Offset
30
Offset Generator
32
Output Amplifier
32
Gain Switching Amplifier
32
Variable Output Stage
34
Signal Output Amplifier
34
Trigger Output Amplifier
34
Indicator Oscilloscope Readout
34
Probe Sensing
34
Trace Identify
35
Section 4 Maintenance
36
Preventive Maintenance
36
General
36
Cleaning Front Panel
36
Cleaning Interior
36
Visual Inspection
36
Transistor Checks
36
Calibration
36
Corrective Maintenance
36
Obtaining Replacement Parts
37
Special Parts
37
Soldering Techniques
37
Component Replacement Information
38
Troubleshooting
40
Introduction
40
Indicator Oscilloscope
40
Operating Procedure and Control Settings
40
Trouble Symptoms
40
Visual Inspection
40
Calibration Check
40
Detailed Troubleshooting
40
Test Equipment Recommended
41
DC Balance Check
41
Troubleshooting by Direct Replacement
41
Components Checks
41
Transistors
41
Diodes
43
Resistors
43
Capacitors
44
Repackaging for Shipment
44
Performance Check
48
Calibration Procedure
48
Introduction
48
Test Equipment Required
48
General
48
Performance Check/Calibration
50
Procedure
50
General
50
Preliminary Procedure
50
Section 5 Performance Check
52
Check or Adjust
52
Gate Current Zero
52
VARIABLE Control Ratio
52
Inputs
53
Total DC Offset Range
53
Balance
54
Compensation
56
Section 5 Performance Check
56
L F -3 Db Point
61

Tektronix 7A22 Instruction Manual (89 pages)

DIFFERENTIAL AMPLIFIER

Brand: Tektronix | Category: Amplifier | Size: 10 MB

Table of Contents
3
Differential Dynamic Range
5
Gain
5
DC Offset
7
Frequency Response 18
7
Recovery Time
7
Common-Mode Rejection Ratio
7
DC Drift
9
Isolation between and - in Pu T S
9
Variable Balance
9
Maximum Input Gate Current
9
Input a and C
9
Operating Instructions
10
Introduction
10
Operating Instructions
11
Rrst Time Operation
11
General Operating Information
13
Trace Orilt
13
Input Gate Current. 2·4
13
Voltage Measurement
13
Signal Input Connectors
13
Bandwidth Selection
14
Display Polarity
14
High Input Impedance
14
Deflection Factor
14
Voltage Comparison Measurements
19
Input Overdrive Indicator
21
Readout
21
Input Attenuators
23
Db Point
23
Preamp
23
Input Coupling
23
Block Diagram Description
23
Introduction
23
Circuit Description
23
Output Amplifier H F
24
Db Point
24
General Information
24
Feedback Amplifiers
24
Input Attenualors
26
Gale Current Compensation
26
Input Amplifier
26
DC Balance
26
Cross Neutralization
28
DC Offset
29
Input Overdrive Protection
29
Gain Switching Amplifier
31
Output Amplifier
31
Variable Output Stage
33
Signal Output Amplifier
33
Trigger Output Amplifier
33
Indicaloroscilloscope Readout
33
Probe Sensing
33
Trace Identify
34
Transistor Checks
35
Corrective Maintenance
35
Calibration
35
General
35
Visual Inspection
35
Preventive Maintenance
35
Introduction
35
Maintenance
35
Obtaining Replacement Parts
36
MAINTENANCE (Coni)
36
Special Parts
36
Soldering Techniques
36
Component Replacement Information
37
Visuat Inspection
39
Detailed Troubleshooting
39
Calibration Check
39
Troubleshooting
39
Trouble Symptoms
39
Operating Procedure and Control Settings
39
Indicator Oscilloscope
39
Introduction
39
Test Equipment Recommended
40
DC Balance Check
40
Troubleshooting by Direct Replacement
40
Components Checks
40
Transistors
40
Diodes
42
Resistors
42
Capacitors
43
Repackaging for Shipment
43
Performance Check
47
Calibration Procedure
47
Introduction
47
Test Equipment Required
47
General
47
Performance Check/Calibration Procedure
49

Tektronix 7A22 Instruction Manual (99 pages)

DIFFERENTIAL AMPLIFIER

Brand: Tektronix | Category: Amplifier | Size: 62 MB

Table of Contents
3
Deflection Factor
3
Gain
5
Differential Dynamic Range
5
Maximum Input Voltage
9
Input R and C
9
Variable Balance
9
Displayed Noise (Tangentially Measured)
9
DC Drift
9
Isolation between + and Inputs
9
Transportation
9
Finish
9
Dimensions
9
Weight
9
Introduction
10
Operating Instructions
11
First Time Operation
11
General Operating Information
13
Trace Drift
13
Input Gate Current
13
Voltage Measurement
13
Signal Input Connectors
13
High Input Impedance
14
Display Polarity
14
Deflection Factor
14
Bandwidth Selection
14
Voltage Comparison Measurements
19
Differential Operation
19
DC Offset Operation
20
Input Overdrive Indicator
21
Readout
21
Trace Identify
22
Circuit Description
24
Introduction
24
Block Diagram Description
24
Input Coupling
24
Input Attenuators
24
Output Amplifier
25
General Information
25
Feedback Amplifiers
25
Input Attenuators
27

Tektronix 7A22 Instruction Manual (35 pages)

DIFFERENTIAL AMPLIFIER

Brand: Tektronix | Category: Amplifier | Size: 6 MB

Table of Contents
3
Introduction
7
Electrical Characteristics
7
Deflection Factor
7
- Gain
  7
- DC Offset
  7
- Frequency Response
  7
- Bandwidth Limit
  7
- Common-Mode Rejection Ratio
  7
- Maximum Input Voltage
  9
- Input R and C
  9
- Maximum Input Gate Current
  9
- Variable Balance
  9
- Displayed Noise
  9
DC Drift
9
- Isolation between + and --- Inputs
  9
- Transportation
  9
- Finish
  9
Measured)
9
Introduction
10
Operating Instructions
11
- First Time Operation
  11
General Operating Information
13
- Trace Drift
  13
Input Gate Current
13
OPERATING INSTRUCTIONS (Cont)
13
Voltage Measurement
13
Signal Input Connectors
13
High Input Impedance
14
Display Polarity
14
- Deflection Factor
  14
Bandwidth Selection
14
Voltage Comparison Measurements
19
Differential Operation
19
DC Offset Operation
20
Input Overdrive Indicator
21
Readout
21
Introduction
24
Block Diagram Description
24
- Input Coupling
  24
- Input Attenuators
  24
- Preamp
  24
- Output Amplifier
  25
General Information
25
- Feedback Amplifiers
  25
- Differential Configuration
  26
Detailed Circuit Description
26
- Input Coupling
  26
- Input Attenuators
  27
Gate Current Compensation
27
Input Amplifier
27
- X15 Preamp
  27
- DC Balance
  27
- Floating Power Supply
  28
- Common-Mode Rejection
  28
- Cross Neutralization
  29
- Input Overdrive Protection
  30
- DC Offset
  30
- Offset Generator
  30
- Input Overdrive Indicator
  31
Output Amplifier
32
- Gain Switching Amplifier
  32
- Variable Output Stage
  34
- Signal Output Amplifier
  34
- Trigger Output Amplifier
  34
Indicator Oscilloscope Readout
34
- Probe Sensing
  34
- Capacitors
  34

Tektronix 7A22 Instruction Manual (89 pages)

DIFFERENTIAL AMPLIFIER

Brand: Tektronix | Category: Amplifier | Size: 2 MB

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