TB 9-6625-2340-35
(80) When sweep is completed press TI SWEEP SINGLE key and wait for the sweep
to finish.
(81) Press TI MARKER PEAK SEARCH key.
(82) The marker ∆ amplitude indicated on TI display will be within limits specified in
the first row of table 43.
(83) Repeat the technique used in (79)(d) through (g) and (80) through (82) above
using remaining TI and signal generator No. 3 settings in table 43. The marker ∆
amplitudes indicated on TI display will be within limits specified in table 43.
Table 43. Multiple Responses
Signal generator
Test
No. 3
instrument
Center frequency
Displayed
Frequency
setting
amplitude limit
(GHz)
(GHz)
(dBm)
<-45
13.0
1.0679
13.0
1.91907
<-45
13.0
0.53395
<-45
(84) Press TI keys as listed in (a) through (g) below:
SHIFT, MARKER MKR/∆→STP SIZE.
(a)
(b)
SWEEP CONT.
(c)
MARKER NORMAL.
(d)
MARKER OFF.
(e)
FREQUENCY SPAN, 100, kHz.
(f)
CENTER FREQUENCY, 15, GHz.
(g)
REFERENCE LEVEL, 0, dBm.
(86) Press TI MARKER PRESEL PEAK key and wait for (PEAKING!) on TI to
disappear.
(87) Press TI keys as listed in (a) through (d) below:
(a)
MARKER MKR CF.
(b)
MARKER NORMAL.
(c)
MARKER OFF.
(d)
FREQUENCY SPAN, 5, kHz.
(88) Adjust signal generator No. 3 output level to place the peak of the signal trace at
the top TI graticule line.
(89) Press TI keys as listed in (a) through (g) below:
(a)
MARKER NORMAL.
(b)
MARKER PEAK SEARCH.
CHANGE 3 77
