Performance Verification
4-8 Spurious Signals Tests
MG362x1A MM
PN: 10370-10386 Rev. B
4-9
4-8
Spurious Signals Tests
The following tests can be used to verify that the signal generator meets its spurious emissions specifications
for RF output signals from 0.01 to 50 GHz.
The MG362x1A CW RF output signal is fed directly into a spectrum analyzer. The CW frequency and power
level is referenced and a peak search function on the spectrum analyzer is utilized to find any spurious signals
above the specified limit.
Harmonic Test Setup
Connect the equipment shown in
, as follows:
1.
Connect the MG362x1A rear panel
10 MHz REF OUT
to the spectrum analyzer’s
external reference
input.
2.
Connect the MG362x1A
RF Output
to the spectrum analyzer’s
RF input
.
3.
Set up the spectrum analyzer as follows:
a.
Press the
PRESET
key.
b.
Press
AUX CTRL
.
c.
Press
Rear Panel
.
d.
Press
10MHz
and set to “EXT”.
Note
Before performing this procedure, ensure that all test equipment is calibrated. Refer to the
manufacturer’s test equipment manual.
Figure 4-3.
Equipment Setup for Spurious Signals Test
Note
Power line and fan rotation spurious emissions are tested as part of the single sideband phase noise
test in
.
MG362x1A
EXT REF
Input
10 MHz
REF Out
RF Out
Agilent 8565EC
Spectrum Analyzer
RF In
RF Output
50 Ω
RF On/Off
Unleveled
Output: +29 dBm max
Reverse: +27 dBm, 0 VDC
FREQ
LEVEL
USER
SELECT
0
1
2
3
4
5
6
7
8
9
MG36221A
Signal Generator
20 GHz
Содержание Rubidium MG362 1A Series
Страница 12: ...Contents 10 PN 10370 10386 Rev B MG362x1A MM ...
Страница 16: ...1 9 ESD Requirements General Information 1 4 PN 10370 10386 Rev B MG362x1A MM ...
Страница 30: ...2 6 RF Deck Assemblies Functional Description 2 14 PN 10370 10386 Rev B MG362x1A MM ...
Страница 66: ...3 11 FM and Phase Modulation Calibration Calibration 3 36 PN 10370 10386 Rev B MG362x1A MM ...
Страница 164: ...4 26 Pulse Modulation Tests with the 86100C Oscilloscope Performance Verification 4 98 PN 10370 10386 Rev B MG362x1A MM ...
Страница 292: ...B 5 Self Test Messages Instrument Messages B 8 PN 10370 10386 Rev B MG362x1A MM ...
Страница 293: ......