TB 9-6625-2339-35
(q)
Marker, [Delta].
(r)
[More], [Function], [Marker Noise (or Noise)].
(s)
Det/Demod, [Detector], [Sample].
(t)
Amplitude, 10, [ dBm].
(u)
FREQUENCY, [CF Step], 10, [kHz].
[Center Freq], ⇑.
(v)
(w)
SPAN, [Zero Span].
(x)
Single.
(4) Wait for completion of sweep. TI Mkr1 ∆ Noise indication will be within limit
(5) Press TI keys as listed in (a) through (b) below:
(a) FREQUENCY, ⇓, ⇓.
(b) Single.
(6) Wait for completion of sweep. TI Mkr1 ∆ Noise indication will be within limit
(8) Repeat steps (3) (u) through (3) (x) and (4) through (7) above for remaining center
frequency step sizes listed in table 9. TI Mkr1 ∆ Noise indications will be within limits
Center Frequency
Mkr1 ∆ Noise
step size
indication limit
10 kHz
≤-90 dB/Hz
-10 kHz
≤-90 dB/Hz
20 kHz
≤-98 dB/Hz
-20 kHz
≤-98 dB/Hz
30 kHz
≤-100 dB/Hz
-30 kHz
≤-100 dB/Hz
100 kHz
≤-112 dB/Hz
-100 kHz
≤-112 dB/Hz
(9) Set all outputs to minimum and disconnect equipment setup.
b. Adjustments. None
a. Performance Check
(1) Connect signal generator RF Output to TI INPUT 50Ω.
(3) Press TI keys and enter values listed in (a) through (n) below:
(a) Preset.
(b) Factory Preset softkey if it is displayed.
(c) Sweep, [Points 401].