User`s guide

Chapter 2 2-21
Operation
Operation
Repeatability Check for Port 2 and Port 3
NOTE To perform the following steps, the instrument must be in 3 PORT mode.
1. Press System, CONFIGURE MENU, OPTION HXX CONFIG and toggle the
3 PORT MODE key from off to ON.
2. Press Meas, SELECT PORTS [2-3].
3. Run the test for Port 2 by pressing System, SERVICE MENU, TESTS,
EXTERNAL TESTS
.
The display should show TEST 21 Port 1 Op Chk in the active area.
4. Press EXECUTE TEST to begin the test.
5. At the prompt, connect the short to Port 2. Make sure the connection
is tight.
6. Press CONTINUE. See note below.
The test is a sequence of subtests. At the end of the subtests, the test
title and result will be shown. If all tests pass successfully, the overall
test status will read PASS. If any test fails, the overall test status will
read FAIL.
NOTE Do not follow the display prompt. Connect the short to Port 2.
7. Run the test for Port 3 and press the step ↑ key. The display should
show TEST 22 Port 2 Op Chk in the active entry area.
8. Repeat steps 4 through 6.
NOTE Do not follow the display prompt. Connect the short to Port 3.