TB 9-6625-2343-40
Table 27. Level Ratio
Signal generator
Test instrument
No. 1
output
Indication limits
level
(dB)
(dBm)
Min
Max
-75
-76.5
-73.5
-65
-66.5
-63.5
-45
-46.5
-43.5
-25
-26.5
-23.5
-10
-11.5
-8.5
(29) Reduce output of signal generator No. 2 and disconnect from equipment setup.
of 3 dB.
(31) Press TI keys as listed in (a) through (l) below:
(a)
BLUE.
(b)
INSTR PRESET.
(c)
DATA 100.
(d)
DATA MHz.
(e)
DATA 24.0.
(f)
DATA SPCL.
(g)
DATA 3.1.
(h)
DATA SPCL.
(i)
DATA 24.1.
(j)
DATA SPCL.
DATA 49., MEASUREMENT S, 2.
(k)
(l)
DATA SPCL.
(32) Adjust signal generator No. 1 output level for a TI indication of 2.500.
(33) Decrease signal generator No. 1 output level by 5 dB.
(34) Divide TI signal displayed level by 1.406 and record the result.
(35) Press TI keys as listed in (a) through (h) below:
(a)
DATA 0.390.
(b)
DATA SPCL.
DATA 0.3, MEASUREMENT S, 4, MEASUREMENT S, 4.
(c)
(d)
DATA SPCL.
DATA 0.3, MEASUREMENT S, 30.
(e)
(f)
DATA SPCL.
DATA 49., MEASUREMENT S, 2.
(g)
(h)
DATA SPCL.
(36) Adjust signal generator No. 1 output level for a TI indication of 1.000.
(37) Decrease signal generator No. 1 output level by 5 dB.
(38) Press TI keys as listed in (a) through (d) below:
(a) DATA 0.3, MEASUREMENT S, 4, MEASUREMENT S, 3.
47