Tektronix RSA3300A, Service Manual

Page: 90 / 284

Performance Tests
4- 34
RSA3303A & RSA3308A Service Manual
e. Initialize the analyzer:
H
Press the SYSTEM key on the front panel.
H
Press the Reset All to Factory Defaults side key.
f. Modify the default controls:
H
Press the
FREQUENCY/CHANNEL
key on the front panel.
H
With the Center Freq side key, set the frequency to 2 GHz using the
numeric keypad.
H
Press the SPAN key on the front panel.
H
With the
Span
side key, set the span to 1 MHz using the general
purpose knob.
H
Press the AMPLITUDE key on the front panel.
H
With the Ref Level side, and set the level to 5 dBm using the
general purpose knob.
H
Press the RF Atten/Mixer side key to select Rf Att .
H
With the RF Att side key, set the attenuation to 15 dB using the
general purpose knob.
H
Press the RBW/FFT key on the front panel.
H
Press the RBW/FFT side key to select Man .
H
Press the Extended Resolution side key to select On .
H
Press the RBW side key, set the RBW to 2 kHz.
g. Modify the generator output level:
H
Press MARKERS:
A
or
"
to place the marker on the signal of
1999.85 MHz.
H
Adjust the generator (Item 2) output level so that the signal level is
--10 dBm.
H
Press MARKERS:
A
or
"
to place the marker on the signal of
2000.15 MHz.
H
Adjust the generator (Item 4) output level so that the signal level is
--10 dBm.