Service Guide 2-25
8719ET/20ET/22ET System Verification and Performance Tests
8719ES/20ES/22ES System Verification
RF Network Analyzers
Verification Device Measurements
NOTE Measurement calibration must be complete before the verification tests are
performed.
The following verification procedure is automated by the analyzer firmware. For each
verification device, the analyzer reads a file from the verification disk and sequentially
measures the magnitude and phase for all four S-parameters on the ES models and two
S-parameters (S11 and S21) on the ET models. Table 2-3 lists the verification device
number, the corresponding test number and the verification device type.
1. Press .
2. In the active entry area on the display, the following will be displayed:
TEST 27 Ver Dev 1
3. If the record function was already switched as in step 5 on page 2-20, or if a printout is
not desired, go to step 4. Otherwise press the following:
If graphics (plots) of the display and a list are desired on the printout, press the
following:
4. Press .
Table 2-3 Verification Kit Device and Test Numbers
Verification Device Test Number Device Description
1 27 20 dB attenuator
2 28 40 dB attenuator
32950Ω airline
43025Ω mismatch
airline
System
TESTS
27 x1
System
TESTS
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