Performance Verification
5–20
1735 HD High Definition Waveform Monitor
d. Enter the 1735 HD MENU and select NOISE FILTER. Exit the MENU.
e.
Switch back and forth between FILTER and FLAT Filter.
f.
Check that the amplitude of the display in FILTER, is within 1% of the
displayed amplitude in the FLAT Filter mode.
g. Set the 1735 HD to FLAT Filter.
h. Disconnect the precision 50
W
cable and 50-to-75
W
minimum loss
attenuator from the function generator Output. Use the 50
W
precision
cable and 50-to-75
W
minimum loss attenuator to connect the output of
the leveled sine-wave generator to the 1735 HD CH 1A INPUT.
i.
Set the leveled sine-wave generator Frequency to 50 kHz, and adjust the
amplitude to 700 mV as viewed on the 1735 HD.
j.
Select FILTER.
k. Check that the displayed amplitude rolls off to 70 mV or less at 20 MHz,
and continues to roll off at frequencies up to 30MHz.
l.
Select FLAT Filter on the 1735 HD and disconnect all inputs and
terminations.
23. Check Return Loss
Requirement: for video inputs: >35 dB from 50 kHz to 30 MHz, external
reference input: >33 dB from 50 kHz to 30 MHz, power on or off. For PIX
MON OUT: >26 dB from 50 kHz to 30 MHz, power on only.
a. Connect a precision 50
W
cable to the spectrum analyzer RF Input, and
another precision 50
W
cable to the TG Output.
b. Connect the TG Output cable to the RF Input on the RF Bridge.
c.
Connect the RF Input cable to the RF Output on the RF Bridge.
d. Select Demod/TG on the spectrum analyzer and turn on the analyzer
Tracking Generator.
e.
Set the spectrum analyzer Tracking Generator Fixed Level to 0.00 dBm.
f.
Set the spectrum analyzer Span/Div to 10 MHz and the resolution
bandwidth to 3 kHz.
g. Set the Reference Level to the first major division from the top on the
spectrum analyzer, and turn on the marker.
h. Set the vertical scale to 10 dB.
i.
Remove one of the cables from the RF Bridge.
Summary of Contents for 070-8462-03
Page 5: ......
Page 13: ...Table of Contents viii 1735 HD High Definition Waveform Monitor...
Page 19: ...Preface xiv 1735 HD High Definition Waveform Monitor...
Page 20: ...Getting Started...
Page 21: ......
Page 35: ...Installation 1 14 1735 HD High Definition Waveform Monitor...
Page 36: ...Operating Basics...
Page 37: ......
Page 63: ...Operating Basics 2 26 1735 HD High Definition Waveform Monitor...
Page 64: ...Specifications...
Page 65: ......
Page 75: ...Specifications 3 10 1735 HD High Definition Waveform Monitor...
Page 77: ......
Page 78: ...Theory of Operation...
Page 79: ......
Page 109: ...Theory of Operation 4 30 1735 HD High Definition Waveform Monitor...
Page 110: ...Performance Verification...
Page 111: ......
Page 134: ...Adjustment Procedure...
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Page 158: ...Maintenance...
Page 159: ......
Page 163: ...Preventive Maintenance 7 4 1735 HD High Definition Waveform Monitor...
Page 179: ...Corrective Maintenance 7 20 1735 HD High Definition Waveform Monitor...
Page 181: ...Repackaging 7 22 1735 HD High Definition Waveform Monitor Figure 7 10 Repackaging...
Page 182: ...Replaceable Electrical Parts...
Page 183: ......
Page 252: ...Diagrams...
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Page 256: ...Replaceable Mechanical Parts...
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Page 265: ...Replaceable Mechanical Parts 10 8 1735 HD High Definition Waveform Monitor...
Page 266: ...Appendices...
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