Tektronix RSA3408B, Service Manual

Page: 73 / 250

Performance Tests
RSA3408B Analyzer Service Manual
3- 41
c. Set the signal generator (Item 2) controls:
Frequency 1999.85 MHz . . . . . . . . . . . . . . . .
Level 0 dBm . . . . . . . . . . . . . . . . . . . .
ALC BW 100 Hz . . . . . . . . . . . . . . . .
d.
Set the signal generator (Item 4) controls:
Frequency 2000.15 MHz . . . . . . . . . . . . . . . .
Level 0 dBm . . . . . . . . . . . . . . . . . . . .
ALC BW 100 Hz . . . . . . . . . . . . . . . .
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
The Center Freq menu item is selected by default.
Set the frequency to 2 GHz using the numeric keypad.
H
Press the Span key on the front panel.
H
The Span menu item is selected by default.
Set the span to 1 MHz using the general purpose knob.
H
Press the Amplitude key on the front panel.
H
The Ref Level menu item is selected by default.
Set the level to 5 dBm using the general purpose knob.
H
Press the RF Atten/Mixer side key to select Rf Att .
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 and set the RBW to 2 kHz.
H
Press Trace/Avg > Trace 1 Type... > Average .
H
Press the
Number Of Averages
side key and set the value to 50
using the general purpose knob.
H
Press the Marker Setup key.
H
Press the Markers side key to select Delta .