Functional Diagnostics - Agilent Technologies E8285A Manual

Troubleshooting

Functional Diagnostics

Functional Diagnostics
The Diagnostics (of the SERVICE7 MENU, shown in
check whether or not major portions of the Test Set are functioning. They may
pinpoint faults in the circuitry to the faulty assembly, or they may direct the use of
any or all of the AF, RF, CDMA diagnostics to more extensively test the circuitry.
Accessing the Diagnostic Tests
CAUTION A fifteen minute warm up is required. The measurement limits of the SERVICE7
diagnostic tests are valid only at room temperature; that is, 20º to 25ºC (65º to
75ºF).
1. Press the Preset key.
2. Press the Tests key. The TEST (Main Menu) screen appears, see
3. Set the Select Procedure Location: field to ROM.
4. Set the Select Procedure Filename: field to SERVICE7.
Figure 2-10 TESTS (Main Menu) Screen
5. To define test conditions, see
6. On the Tests (Main Menu), select the Run Test field (or press K1), and wait for
7. Choose the diagnostic test (Functional, AF, RF, or CDMA) to run by turning
8. Follow the instructions on the screen.
58
S:\agilent\e8285\ALR\Book\chapters\trouble.fm
page 58.
configure the Test Set for a printer, see
the SERVICE MENU to appear, see
the knob to move the pointer and then pressing the knob to select the test.
figure 2-13 on page
"Define Test Conditions" on page
"Configuring a Printer" on page
figure 2-13 on page
61)
figure 2-10 on
59. To
60.
61.