Tektronix H600 RFHawk, Руководство по обслуживанию, Страница: 25 / 109

Performance Veri fi cation
Test Results Reporting.
The Diagnostics window contains columns and fi elds to
report the results of each test.
The Last Result column lists the Pass or Fail status of each test.
The Fail Count column lists the number of times a test failed.
The Loop Count fi eld reports the number of times the test ran.
To see details on failed tests, select the Failure Log tab and read the Message
column.
Test Descriptions
Some diagnostic tests require special equipment or custom fi xtures. These
requirements are noted under each description.
Vertical Line Test Observe a full screen of moving vertical lines.
1. Look for inconsistent line widths and lengths.
2. Report a Pass or Fail when prompted.
A Test failed is recorded in the Failure Log if the user does not enter a pass/fail
response when prompted.
Horizontal Line Test Observe a full screen of moving horizontal lines.
1. Look for inconsistent line widths and lengths.
2. Report a Pass or Fail.
A Test failed is recorded in the Failure Log if the user does not enter a pass/fail
response when prompted.
Color Range Test Observe two different color test patterns.
1. Pattern 1, look for color fading and inconsistencies while observing red,
green, and blue color bands on a white background.
2. Pattern 2, look for color inconsistencies (failed pixels) while observing three
different full color screens (red, green, blue).
3. Report a Pass or Fail when prompted.
A Test failed is recorded in the Failure Log if the user does not enter a pass/fail
response when prompted.
H600 & SA2600 Service Manual 1–7