TB 9-6625-2345-35
(f) VERTICAL DISPLAY 2dB/DIV.
(3) Rotate TI TIME/DIV knob to 1 s.
(4) Press TI AUTO RESOLN (not illuminated).
(5) Rotate TI RESOLUTION BANDWIDTH knob to 3 MHz.
(6) Rotate TI PEAK AVERAGE knob fully clockwise.
(7) Press TI TUNE key. Wait for sweep completion.
(8) Using TI CENTER/MARKER FREQUENCY knob, place marker on highest
point of trace.
NOTE
Throughout this check use of TI REFERENCE LEVEL knob,
to adjust TI reference level, will be required to keep trace on
screen.
(9) Press TI ZERO SPAN key.
(10) Press TI SINGLE SWEEP key twice. Wait for sweep completion.
(11) Using TI CENTER/MARKER FREQUENCY knob, place marker on highest
point of trace.
(12) TI MKR LEVEL indication will be within limits specified in first row of table
(13) Press TI FREE RUN key.
(14) Rotate TI RESOLUTION BANDWIDTH knob to 1 MHz.
(15) Adjust TI REFERENCE LEVEL knob (if necessary).
(16) Press TI SINGLE SWEEP key twice. Wait for sweep completion.
(17) Using TI CENTER/MARKER FREQUENCY knob, place marker on highest
point of trace.
(18) TI MKR LEVEL indication will be within limits specified in second row of table
19. Repeat technique of (13) through (17) for remaining TI settings in table 19.
Test instrument
Resolution bandwidth
Marker level
setting
indication limits
(dBm)
3 MHz
≤ 80
1 MHz
≤ 85
100 kHz
≤ 95
10 kHz
≤ 105
1 kHz
≤ 115
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