HP Cell Phone Accessories E6380-90019 Benutzerhandbuch
Chapter 1
31
Getting Started
How do I Verify that the Test Set is Operating Properly?
How do I Verify that the Test Set is Operating
Properly?
Properly?
If your Test Set powers-up and displays the CDMA ANALYZER screen,
but you suspect an instrument problem, use the Instrument Quick
Check to verify operation of the basic instrument functions.
but you suspect an instrument problem, use the Instrument Quick
Check to verify operation of the basic instrument functions.
If no failure is indicated by this test, but you still suspect a problem,
refer to the “Performance Tests” information in the Assembly Level
Repair Manual.
refer to the “Performance Tests” information in the Assembly Level
Repair Manual.
Instrument Quick Check
Step 1. Set up the quick check:
a. Remove any connected cables (except for AC or DC power).
b. Turn instrument power on (if it is not already on).
c. Press
Preset
.
d. Press
Inst Config
and set the
RF Display
field to
Freq
.
e. Press
CDMA Anl
and select the
Avg Pwr
field, then select
Rho
from the Choices: menu.
f. Set the
Tune Freq
field to 800 MHz.
g. Set the
Anl Dir
field to
Rev
.
h. Press
CDMA Gen
and set the
Output Port
field to
RF Out
.
i. Set the
RF Gen Freq
field to 800 MHz.
j. Set the
Amplitude
field to
−
40 dBm
k. Set the
Gen Dir
. field to
Fwd
. (The
EQ In/Out
field is
displayed.)
Step 2. Check the following reading:
a. Rho should be greater than 0.96.
Step 3. Press
Spec Anl
to access the SPEC ANL screen.
You should see the characteristic CDMA spectrum.
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