Procedure (10 Mhz To 500 Mhz) E4401B And E4411B - Agilent Technologies ESA-E Series User Manual

Functional Testing
Displayed Average Noise Level

Procedure (10 MHz to 500 MHz) E4401B and E4411B

1. Connect the equipment as shown in
2. Press ,
System Power On/Preset
analyzer. Wait for the preset routine to finish. Set the analyzer by
pressing the following keys:
,
FREQUENCY Start Freq
,
Stop Freq 500 MHz
,
AMPLITUDE –70 dBm
,
AMPLITUDE More 1 of 2
(75 Ω Input only)
,
BW/Avg 1 MHz
Video BW Auto Man
3. Press the following keys on the analyzer:
Single
,
BW/Avg Average (On)
Single
Wait until AVG 3 is displayed to the left of the graticule (the
analyzer will take 3 sweeps, then stop).
4. Press
Peak Search
Frequency column (a) in
500 MHz.
5. Press the following keys on the analyzer:
,
Sweep Sweep (Cont)
,
BW/Avg Average (Off)
,
BW/Avg Resolution BW (Auto)
Video BW (Auto)
,
SPAN 50 kHz
FREQUENCY
6. Press , and set the center frequency of the analyzer to the
Center Freq
frequency recorded in the Measured Frequency column (a) of
Table 3-1 for 10 MHz to 500 MHz.
3-6
Figure
,
Preset (Factory)
,
10 MHz
(50 Ω Input only)
, ,
Amptd Units dBmV
,
10 kHz
, ,
3 Enter
. Record the measured frequency in the Measured
Table 3-1 on page 3-22
3-1.
, on the
Preset
, ,
Ref Level –21.24 dBmV
for 10 MHz to
Chapter 3