MODEL 8559A
PERFORMANCETESTS
PERFORMANCE TESTS
4
-
17.
AVERAGE NOISE LEVEL (Cont'd)
NOTE
Do not tune above
18.0
GHz for this
step.
11.
Repeat steps 2 through
5
for the frequency range of 18.0
-
21.0
GHz.
12. Repeat entire procedure with
ALT
IF
on.
TABLE
4-5.
AVERAGE NOISE LEVEL
Maximum
Average Noise Level FREQUENCY
BAND
GHz
Setting
.01-3
6
-
9
3
-
9
9
-
15
6
-
15
12.1
-
21
12.1
-
21
Actual (Reg. IF)
I
Actual (ALT IF)
Specified Frequency Range
(G
Hz)
Reg.
l
F
0.010
-
3.060
6.035
-
9.060
3.033
-
9.120
9.058
-
15.120
6.055
-
15.180
12.080
-
18.000
18
.OOO-2
1
.OOO
ALT IF
0.025
-
3.060
6.020
-
9.060
3.048
-
9.120
9.043
-
15.120
6.070
-
15.180
12.065
-
18.000
18.000
-
2
1
.OOO