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Mini-Lab 603B
BWD Mini-Lab 603B Manuals
Manuals and User Guides for BWD Mini-Lab 603B. We have
1
BWD Mini-Lab 603B manual available for free PDF download: Manual
BWD Mini-Lab 603B Manual (78 pages)
603B
Brand:
BWD
| Category:
Measuring Instruments
| Size: 2 MB
Table of Contents
Product View
2
Table of Contents
2
General Information
3
Performance
4
Function Generator
4
Selectable Power Source
5
Voltage/Operational Amplifier
5
Low Voltage Power Supplies
6
High Voltage Power Supply
6
AC Supply
6
Facilities by Interconnection
6
General Details
7
Accessories List
8
Controls and Their Functions
10
Signal Source Controls
10
Amplifier Section Controls
12
Power Supply Section Controls
12
Operation
14
Operation of the Function Generator
15
Operation of the Power Amplifier
18
Operation of the Bi-Polar Power Supply
19
Operation of the +5V Fixed Power Supply
19
Operation of the Voltage Amplifier
20
Operation of the Operational Amplifier
20
Operation of the + and - 15V Variable, Regulated Power Supplies
22
6.3V - 0 - 6.3V AC Output
23
Operation of the 0 to 200V Power Supply
24
Applications
25
Frequency Modulation and De-Modulation
25
Amplitude Modulation and De-Modulation
26
Obtaining Frequency Sweep in Conjunction with an Oscilloscope
27
Logarithmic Frequency Sweep
27
Linear Frequency Sweep
28
Use of Amplifiers in a Simple Radio Receiver
29
Use of Amplifiers in a Simple Public Address System
29
When Bridge Oscillator Using the Operation Amplifier
31
A Comparator Using the Operational Amplifier
32
A Schmitt Trigger Using the Operational Amplifier
33
Adding the Power Supplies in Series to Produce Higher Voltage Ranges
34
Superimposition of AC Signals on a DC Power Source
35
Miscellaneous Waveforms Using Symmetry Control
35
Miscellaneous Waveforms by Clipping
36
Miscellaneous Waveforms by Frequency Modulating the Function Generator
36
Miscellaneous Waveforms Produced by Amplitude Modulation
37
Circuit Description
38
Triangle and Square Wave Generators
38
TTL Output
40
Sine Wave Shaper
40
Amplitude Modulator
41
Function Generator Output Amplifier
41
Ramp Generator
41
Variable 0-200V Power Supply
42
Power Amplifier/Bi-Polar Power Supply/5V Supply
42
+Ve and -Ve 15V Regulated Variable Power Supplies
43
+Ve and -Ve 15V Regulated Fixed Power Supplies
43
Power Rectifiers and Filters
43
Alignment
44
Test Instrument Required
44
RV320 Set +15V Fixed Supply
45
RV321 Set -15V Fixed Supply
45
RV1 Set Maximum Frequency
46
RV3 Set Minimum Frequency
46
RV5 Set 1:1 Symmetry
46
C24 Adjustment
47
C23 Set 2.0Mhz
47
C16 Set 1.0Mhz
48
C14 Set 0.1Mhz
48
Output Amplifier Offset Adjustment
48
Triangle Buffer Amplifier Offset and High Frequency Offset Adjustments
49
Amplifier Modulator Adjustments
49
Sine Wave Shaper Adjustments
50
RV202 Set X100 Gain (OP Amp)
51
RV203 DC Offset (OP Amp)
51
RV204 Set Maximum Voltage (0-200V)
51
RV300 Set Maximum Voltage (+1 to +15V)
52
RV302 Set Maximu Voltage (-1 to -15V)
52
PC Boards View
53
Maintenance
57
Removal of Covers
57
Removal of Heatsinks
57
Removal of Integrated Circuits
57
Repair of Printed Circuit Boards
58
Removal of Front Panel Controls
58
Removal of the Frequency Dial and Control
59
Parts List
60
Schematic Diagram
73
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