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Residual Response
Table 29. Residual Response (11.6 GHz to 12.5 GHz)

Calibration Procedure For Spectrum Analyzer, Model 8566B Page Navigation
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TB 9-6625-2340-24
REFERENCE LEVEL, 20, dBm.
(b)
ATTEN, 0, dBm.
(c)
RES BW, 10, kHz.
(d)
VIDEO BW, 1, kHz.
(e)
START FREQ, 100, Hz
(f)
STOP FREQ, 1.5, GHz.
(g)
DISPLAY LINE ENTER, 100, dBm.
(h)
NOTE
Throughout the residual response parameter there should be at
least a 3 dB margin between the noise trace and the display
line so that any residual response may be distinguished from
the noise. It may be necessary to reduce the resolution and/or
video bandwidths from the settings given to achieve this
margin.
(8) Press TI keys as listed in (a) and (b) below:
TRACE A CLEAR WRITE.
(a)
SWEEP SINGLE.
(b)
(9) Wait for completion of sweep.
(10) Press TI MARKER PEAK SEARCH10 key.
(11) Amplitude indicated on TI display will be within limits specified in the first row
of table 27.
(12) Repeat technique used in (7) (d) through (g) and (8) through (11) above for
remaining TI settings in table 27. TI amplitude displayed will indicate within limits
specified in table 27.
Table 27. Residual Response (100 Hz to 5.8 GHz)
Test Instrument
Displayed
amplitude limit
Start
Stop
Resolution
Video
frequency
frequency
bandwidth
bandwidth
(dBm)
100 dBm
100
Hz
1.5 GHz
10 kHz
1 kHz
100 dBm
1.4  GHz
2.5 GHz
10 kHz
1 kHz
100 dBm
2.4  GHz
5.8 GHz
3 kHz
3 kHz
(13) Press TI keys as listed in (a) through (h) below:
MARKER OFF.
(a)
DISPLAY LINE ENTER, 95, dBm.
(b)
CENTER FREQUENCY, 6.2, GHz.
(c)
CF STEP SIZE, 990, MHz.
(d)
FREQUENCY SPAN, 1, GHz.
(e)
VIDEO BW, 1, kHz.
(f)
TRACE A CLEAR-WRITE.
(g)
SWEEP SINGLE.
(h)
(14) Wait for completion of sweep.
(15) Press TI MARKER PEAK SEARCH key.
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