Filter
Top Products
6. Impulse and
Resolution
Bandwidth
Switching
Uncertainty
Tkst
Related Adjustment
Specification
Description
Equipment
Procedure
3 MHz Bandwidth Filter Adjustments
21.4 Bandwidth Filter Adjustments
Down/Up Converter Adjustments
f2.0
dB,
10 Hz bandwidth
f0.8
dB,
30 Hz bandwidth
f0.5
dB,
100 Hz to 1 MHz bandwidth
*
1 .O
dB,
3 MHz bandwidth
30 kHz and 100 kHz bandwidth switching uncertainty figures only
applicable 190% 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.
2.
3.
4.
5.
Press ~NSTR
PRESET).
Connect CAL OUTPUT to SIGNAL INPUT 2.
Key in the following control settings:
(CENTER FREQUENCY]
FREQUENCY
SPAN) .
. .
.
.
.
.
.
.
.20
MHz
5
MHz
.-
8
dBm
1
MHz
Press LOG [ENTER
dB/otv_)
and key in 1
dB.
Press MARKER
(PEAK SEARCH)
a].
Key in settings according to
Table
4-6. Press MARKER
[PEAK SEARCH) at each setting, then read the amplitude deviation
from the MARKER
[nl
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.
4-16
Option 462