8.5 Performance test
8-11
FRA 51602
8.5.7 Analyzer IMRR
This instrument
: Set the oscillation frequency to 60 Hz and the AC amplitude to 10 Vpk.
Set the number of integrations to 200 cycles.
Set the analysis mode to CH2/CH1.
Measuring instrument
: (none)
Connections
: Connect a BNC short plug to the
CH1
connector of this instrument and
connect a BNC adapter to the
OUTPUT OSC
connector.
Connect one side of the BNC adapter to
CH1
and the instrument enclosure.
Connect the other side of the BNC adapter to
CH2
(when measuring the
IMMR of CH1).
Measurement method
: Use the instrument to perform a SPOT measurement and read the
measurement value displayed on the LCD screen (gain in dB).
When the CH1 IMRR measurement has been completed, switch the
connections for CH1 and CH2, change the analysis mode to CH1/CH2.
Then perform the SPOT measurement and read the measurement value
(gain in dB) again.
Connections for measuring CH1 IMRR
Connections for measuring CH2 IMRR
Judgement
Connections
Analysis mode
Measurement
value
Passing range
CH1 IMRR
CH2/CH1
_ _ _. _ dB
120.0 dB or more
CH2 IMRR
CH1/CH2
_ _ _. _ dB
120.0 dB or more
OSC
CH1
CH2
FRA 51602
BNC-BNC
coaxial cable
BNC short plug
BNC-alligator clip
cable
BNC adapter
OSC
CH1
CH2
FRA 51602
Содержание FRA51602
Страница 1: ...NF Corporation GAIN PHASE ANALYZER FRA51602 INSTRUCTION MANUAL OPERATIONS...
Страница 2: ......
Страница 3: ...GAIN PHASE ANALYZER FRA51602 INSTRUCTION MANUAL OPERATIONS DA00061635 001...
Страница 24: ...1 3 Operating principles 1 10 FRA51602 Blank...
Страница 31: ...2 2 Installation 2 7 FRA51602 Figure 2 1 Rack mounting kit assembly diagram JIS...
Страница 32: ...2 2 Installation 2 8 FRA51602 Figure 2 2 Rack mounting kit assembly diagram EIA...
Страница 33: ...2 2 Installation 2 9 FRA51602 Figure 2 3 Rack mounting kit dimensions JIS...
Страница 34: ...2 2 Installation 2 10 FRA51602 Figure 2 4 Rack mounting kit dimensions EIA...
Страница 130: ...3 6 Initial settings 3 92 FRA51602 Blank...
Страница 264: ...9 9 Miscellaneous specifications 9 18 FRA51602 Figure 9 3 External dimensions...
Страница 280: ...XVI FRA51602 Blank...
Страница 282: ......
Страница 284: ......
Страница 285: ......
Страница 286: ...http www nfcorp co jp NF Corporation 6 3 20 TsunashimaHigashi Kohoku ku Yokohama223 8508JAPAN...