Mhz To 10 Mhz - HP ESA-L1500A User's And Calibration Manual

Performance Verification Tests
18. Displayed Average Noise Level

1 MHz to 10 MHz

12.Press the following analyzer keys:
,
Frequency Start Freq
,
Stop Freq 10 MHz
,
Amplitude 70 dBm
,
Amplitude Amptd Units, dBmV, Done, Ref Level
Input only
(75
,
BW/Avg 100 kHz
Video BW Auto Man
,
Sweep Sweep Cont Single
Sweep Time Auto Man
13.Press and adjust the start frequency setting, if necessary,
Frequency
to place the LO feedthrough just off-screen to the left.
14.Press the following analyzer keys:
Single Sweep
,
Trace Clear Write A
,
BW/Avg Video Average On Off
Single Sweep
Wait until AVG 10 is displayed to the left of the graticule (the
analyzer will take ten sweeps, then stop).
15.Press
Peak Search
Measurement Frequency in
16.Press the following analyzer keys:
,
BW/Avg Video Average On Off
,
BW/Avg Resolution BW Auto Man
Video BW Auto Man
,
Span 50 kHz
Frequency
17.Set the center frequency to the Measurement Frequency recorded in
Table 9-20 for 1 MHz to 10 MHz.
274
,
1 MHz
(50 Input only)
)
,
10 kHz
(Cont)
(Auto)
(On),
10
and record the marker frequency as the
Table 9-20
(Off)
(Auto)
(Auto)
,
21.24 dBmV
,
Enter
for 1 MHz to 10 MHz.
Chapter 9