Filter
Top Products
PERFORMANCE TESTS
MODEL
8559A
PERFORMANCE
TESTS
4
-
23.
REFERENCE LEVEL ACCURACY (Cont'd)
TABLE 4-11.
IF GAIN ACCURACY IN LINEAR MODE
Step Attenuator
Setting
(dB)
I
Deviation from
6th Division
Linear Mode
(div.)
REFERENCE
LEVEL
Setting
(d Bm)
-
10
-
20
-
30
-
40
-
50
-
60
-
70
-
80
-
90
-
100
0
(Ref.)
Deviation from
6th Division
in dB*
0
(Ref.)
Step Attenuator
Error
:Calibration)**(dB)
Ref.
I
*Use Table
4
-
1
2
to convert deviation in linear mode to deviation in dB.
I
**Attenuations
>
dial settings are positive
(+).
Attenuations
<
dial settings are negative
(-).
Corrected
Deviation
(dB)
0
(Ref.)
TABLE4-12.
CONVERSION TABLE, DEVIATION IN LINEAR MODE
POSITIVE DEVIATIONS
(Above 6th division from graticule baseline)
Linear (Divisions)
NEGATIVE DEVIATIONS
(Below 6th division from graticule baseline)
Linear (Divisions)