Tektronix RSA3408B, Service Manual

Page: 81 / 250

Performance Tests
RSA3408B Analyzer Service Manual
3- 49
Equipment
Required
One signal generator (Item 2 or 3)
One 50
Ω
N-N coaxial cable (Item 11)
Prerequisites Refer to page 3--10.
1. Prepare for the test:
a. Initialize the analyzer:
H
Press the System key on the front panel.
H
Press the
Reset All to Factory Defaults
side key.
b. Modify the default controls:
H
Press the
Span
key on the front panel.
H
The Span menu item is selected by default.
Set the span to 10 MHz 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
The RBW menu item is selected by default.
Set the value to 50 kHz using the general purpose knob.
H
Press Trace/Avg > Trace 1 Type... > Average .
H
Press the
Number Of Averages
side key and set the value to 50.
H
Press the
Marker Setup
key.
H
Press the
Markers
side key to select
Delta
.
c.
Set the generator controls:
Level --5 dBm . . . . . . . . . . . . . . . . . . . .
d. Hook up the signal generator:
Connect the generator output through a 50
Ω
N-N coaxial cable to the
analyzer Input . See the following figure.
Check Spurious Response