Agilent Technologies Infinium DCA 86100A, Руководство по обслуживанию

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4-35
Performance Verification
Trigger Jitter Test, Option 001
Trigger Jitter Test, Option 001
N O T E This test must be performed in addition to the ”Trigger Jitter Test, Standard” on page 4-31 for all
DCAs with option 001.
Measure the Jitter introduced by the DCA. The jitter is measured with a 200 mV pp signal to the
trigger input. This is the minimum specified trigger level input and corresponds to the worst case
jitter of the DCA.
Because each module can have different rolloff characteristics, a typical adjustment is made to
the input voltage so that there is 200 mV pp at the trigger input.
The histogram function is used to measure the jitter. This method is independent of the built-in
jitter RMS function of the DCA.
Test Limits 1.5 ps RMS
Equipment List
• 83712B 20 GHz Synthesized CW generator opt 1E1, 1E5, 1E8, 1E9
• 11667B Power Splitter
• 83483A module in the left slot of the DCA
Table 4-8. Test Limits for Option 001 Trigger Jitter Test
Frequency Delay
Trigger
Mode
Expecte
d RMS
Jitter
Model
Max TLL
RMS jitter Max Spec
RMS jitter
2.0 GHz 24 ns 2-12 GHz 1.03 ps 86100A/B/C 1.5 ps 1.7 ps
2.5 GHz 24 ns 2-12 GHz 1.03 ps 86100A/B 1.5 ps 1.7 ps
3.0 GHz 24 ns 2-12 GHz 1.03 ps 86100C 1.5 ps 1.7 ps
5.0 GHz 24 ns 2-12 GHz 913 fs 86100A/B/C 1.5 ps 1.7 ps
8.0 GHz 24 ns 2-12 GHz 900 fs 86100C 1.5 ps 1.7 ps
10 GHz 24 ns 2-12 GHz 912 fs 86100A/B/C 1.5 ps 1.7 ps
12 GHz 24 ns 2-12 GHz 878 fs 86100A/B/C 1.5 ps 1.7 ps
12 GHz 100 ns 2-12 GHz 1.2 ps 86100A/B/C 1.5 ps 1.7 ps
13 GHz 24 ns 2-12 GHz 1.2 ps 86100C 1.5 ps 1.7 ps
14 GHz 24 ns 2-12 GHz 1.2 ps 86100C 1.5 ps 1.7 ps
15 GHz 24 ns 2-12 GHz 1.2 ps 86100C 1.5 ps 1.7 ps
3 GHz 41.1
ns Pattern
Trigger 1.0 ps 86100C 1.5 ps 1.7 ps