Test Descriptions - Tektronix H600 RFHawk Service Manual

Test Descriptions

Vertical Line Test
Horizontal Line Test
Color Range Test
H600 & SA2600 Service Manual
Test Results Reporting. The Diagnostics window contains columns and fields 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 field reports the number of times the test ran.
To see details on failed tests, select the Failure Log tab and read the Message
column.
Some diagnostic tests require special equipment or custom fixtures. These
requirements are noted under each description.
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.
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.
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.
Performance Verification
1–7