TB 9-6625-2339-35
Signal generator
Test instrument
FREQUENCY
SPAN
Frequency settings
Cntr 1 frequency indications
(GHz)
(MHz)
(GHz)
(GHz)
Min
Max
1.5
1.5
10
1.499999
1.500001
1.5
1.5
1
1.499999
1.500001
4
4
1
3.999999
4.000001
4
4
10
3.999999
4.000001
9
9
10
8.999999
9.000001
9
9
1
8.999999
9.000001
16
16
1
15.999999
16.000001
16
16
10
15.999999
16.000001
(22) Repeat technique of (19) and (20) (d) and (e) above for signal generator and TI
limits specified in table 7.
(23) Set all outputs to minimum and disconnect equipment setup.
b. Adjustments. None.
9. Frequency Span Readout Accuracy
a. Performance Check
(1) Connect TI 10 MHz REF OUT to signal generator 10 MHz REF IN.
(2) Connect signal generator RF Output to TI INPUT 50Ω.
(3) Press TI keys as listed in (a) through (d) below:
(a)
Preset.
(b)
Factory Preset softkey if it is displayed.
(c)
Sweep, [Points 401].
(d)
FREQUENCY, [Start Freq], 0, [Hz], [Stop Freq], 3, [GHz].
(5) Press TI keys as listed in (a) through (c) below:
(a) Single wait for completion of sweep.
(b) Peak Search.
(c) Marker, [Delta].
(6) Set signal generator frequency to 2.700 GHz.
(7) Press TI keys as listed in (a) through (b) below:
(a) Single wait for completion of sweep.
(b) Peak Search.
(8) TI Mkr1 ∆ indication will be within limits specified in first row of table 8.
