TB 9-6625-2345-35
(h) SPAN DIV, 1, MHz +dBX.
(i) VERTICAL DISPLAY 2dB/DIV.
(j) AUTO RESOLN (not illuminated).
(3) Set TI controls as listed in (a) through (c) below:
(a) RESOLUTION BANDWIDTH to 3 MHz.
(b) TIME/DIV to AUTO.
(c) PEAK AVERAGE to fully clockwise.
(4) Press TI keys as listed in (a) through (h) below:
(a) GREEN SHIFT.
(b) BANDWIDTH.
(c) MARKER MENU.
(d) 7.
(e) 6, Hz dB.
(f) SINGLE SWEEP (twice).
(g) GREEN SHIFT.
(h) PEAK FIND.
(5) Marker frequency displayed on TI CRT will be within limits specified in first row
of table 7. Record displayed marker frequency indication in actual indication column of
(6) Press TI FREE RUN key.
(7) Repeat technique of (2) (g), (2) (h), (3) (a) and (4) (g) through (6) above for
remaining TI settings in table 7. TI will be within limits specified.
Test Instrument
Resolution
Span/Div
bandwidth
Actual indication
Min
Max
1 MHz
3 MHz
2.40 MHz
3.60
MHz
200 kHz
1 MHz
800
kHz
1.20
MHz
20 kHz
100 kHz
80.00 kHz
120.0
kHz
2 kHz
10 kHz
8.00 kHz
12.00
kHz
200 Hz
1 kHz
800
Hz
1.200
kHz
20 Hz
100 Hz
80
Hz
120
Hz
(8) Press TI keys as listed in (a) through (i) below:
(a)
FREE RUN.
(b)
VERTICAL DISPLAY 10dB/DIV.
(c)
MARKER MENU.
(d)
7.
(e)
6, 0, Hz dB.
(f)
VIDEO FILTER WIDE (illuminated).
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