SDA 601 Serial Digital Analyzer
4- 1
Adjustment Procedures
This section consists of a detailed adjustment procedure that you may used to
return the instrument to in-spec operation. Equipment that is called out in this
procedure is assumed to be operating correctly and within calibration.
Adjust the Signal Level Meter once every 2000 hours or one year of operation.
Adjust the Deserializer VCO if the instrument fails to meet the Serial Receiver
Equalization specification during Performance Verification (see the previous
Section).
Perform these procedures in any convenient order. Note, however, that the
instrument must be “cold” (at room temperature, and switched Off for several
hours) when you begin the Signal Level Meter adjustment procedure.
Step-by-step adjustment procedures begin on page 4--2.
Required Test Equipment
The following list of equipment represents the minimum required for the
Performance Verification and Adjustment procedures. While alternate equipment
may be used, it is not recommended. Alternate equipment must meet the
minimum specifications for the listed equipment. Use of inadequate equipment
may result in faulty measurements or calibration.
Table 4- 1: Required Test Equipment
Item
Qty
Information/Requirements
Example
AC adapter
1
Std. SDA601 accessory
Serial Digital Television
Signal Generator
1
Generates (CCIR rec 601)
Equalizer SDI Checkfield
Tektronix
TSG 601 or TSG 422
Cable Simulator
1
Able to simulate 100, 200,
and 300 meters of Belden
8281 coax cable.
Faraday Cable Clone
75
Ω
Coaxial Cables
2
Belden 8281 coax;
Male/Male BNC ends
Tektronix 012-0159-00
Summary of Contents for SDA601
Page 4: ......
Page 10: ......
Page 15: ...Specifications...
Page 16: ......
Page 21: ...Operating Information...
Page 22: ......
Page 29: ...Operating Information SDA 601 Serial Digital Analyzer 2 7 Figure 2 5 A Printed Analysis Report...
Page 49: ...Performance Verification...
Page 50: ......
Page 69: ...Adjustment Procedures...
Page 70: ......
Page 78: ...Adjustment Procedures 4 8 SDA 601 Serial Digital Analyzer...
Page 79: ...Maintenance...
Page 80: ......
Page 93: ...Replaceable Electrical Parts...
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Page 105: ...Diagrams...
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Page 108: ...Diagrams and Circuit Board Illustrations 7 2 SDA 601 Serial Digital Analyzer Data Path Diagram...
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Page 123: ...Replaceable Mechanical Parts...
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Page 129: ...Index...
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