TB 9-6625-2339-24
(20) Press TI keys as listed in (a) through (h) below:
(a) Preset.
(b) [Factory Preset] (if it is displayed).
(c) Sweep, [Points 401].
(e) SPAN, 2, 0, [MHz].
(f) BW/Avg, [Res BW], 1, 0, 0, [kHz] (Man).
(g) Freq Count, [Marker Count] (On).
(h) [Resolution] (Man), 1, [Hz].
(21) Press Peak Search key, then wait for a count to be taken. TI Cntr1 frequency
indication will be within limits specified in table 7.
(22) Repeat technique of (19), (20) (d) and (e) and (21) above for synthesized signal
generator and TI FREQUENCY settings listed in table 7.
Table 7. Frequency Count Marker Accuracy
Synthesized signal
Test instrument
generator
Frequency settings
Cntr 1 frequency indications
FREQUENCY
SPAN
(GHz)
(GHz)
(MHz)
(MHz)
Min
Max
1.5
1.5
20
1499.999998
1500.000002
1.5
1.5
1
1499.999998
1500.000002
4
4
1
3999.999998
4000.000002
4
4
20
3999.999998
4000.000002
9
9
20
8999.999997
9000.000003
9
9
1
8999.999997
9000.000003
16
16
1
15999.999995
16000.000005
16
16
20
15999.999995
16000.000005
(23) Set all outputs to minimum.
b. Adjustments. None.
9. Frequency Span Accuracy
a. Performance Check
(1) Connect TI 10 MHz REF OUT to synthesized signal generator 10 MHz REF IN.
(2) Connect synthesized signal generator RF Output to TI INPUT 50.
(3) Press TI keys as listed in (a) through (d) below:
(a)
Preset.
(b)
[Factory Preset] (if it is displayed).
(c)
Sweep, [Points 401].
(d)
FREQUENCY, [Start Freq], 0, [Hz], [Stop Freq], 3, [GHz].
(4) Set synthesized signal generator frequency to 300 MHz and level output to 10 dBm.