HP 8566B Adjustment Manual page 375

3 MHz Bandwidth Filter Adjustments
21.4 MHz Bandwidth Filter Adjustments
Down/Up Converter Adjustments
f2.0 dB, 10 Hz bandwidth
f0.5 dB, 100 Hz to 1 MHz bandwidth
fl.O dB, 3 MHz bandwidth
30 kHz and 100 kHz bandwidth switching uncertainty figures only
applicable 590% Relative Humidity.
The CAL OUTPUT signal is applied to the input of the spectrum
analyzer. The deviation in peak amplitude of the signal trace is then
measured as each resolution bandwidth filter is switched in.
None required
1. Press [2--22].
2. Connect CAL OUTPUT to RF INPUT.
3. Key in the following control settings:
[
F R E Q U E N C Y
REFERENCE LEVEL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
4. Press LOG
[
ENTER
( SEARCH) a.
PEAK
5. Key in settings according to Table 4-6. Press MARKER
at each setting, then read the amplitude deviation
[ )
PEAK SEARCH
from the MARKER La] readout at the upper right of the display
(see Figure 4-6).The allowable deviation for each resolution
bandwidth setting is shown in the table.
MHz
MHz
. - 8
MHz