Keysight Technologies N9010A EXA Functional Tests page 32

Frequency Response (Flatness)
Procedure
16.Compute the measurement error (Meas
17.Compute the flatness error normalized to 50 MHz:
18.Enter the computed flatness error value into the Flat
19.Compare the value of Flat
Table 5-1 Frequency Response (Flatness) Results
Analyzer
Amplitude
Center
Frequency
Meas
50 MHz
1 GHz
2 GHz
3 GHz
3.5 GHz
4 GHz
6 GHz
8 GHz
9 GHz
11 GHz
13 GHz
14 GHz
17 GHz
20 GHz
23 GHz
26 GHz
32
(Meas − Meas
Error Error
5-1.
Power Meter
Measurement
Power
amp meter
Error
@ 50 MHz)
to the test limit.
Norm
Meas Error
Normalized
Meas
error
0
= Meas − Power
Amp Meter
column of
Norm
Flatness Flatness Error
Test Limits
to 50 MHz (dB)
Flat
Norm
Ref
±1.7 dB
±1.7 dB
±1.7 dB
±1.7 dB
±3.0 dB
±3.0 dB
±3.5 dB
±3.5 dB
±3.5 dB
±3.5 dB
±4.2 dB
±4.2 dB
±4.2 dB
±4.2 dB
±4.2 dB
Chapter 5
).
Table