Table 5.
50 Ω
Passband Amplitude Flatness and Bandwidth Verification (Continued)
Config
Sample
Rate
(S/s)
Vertical
Range
(V
pk-pk
)
Test Point
As-
Found
Limits
(dB)
As-Left
Limits
(dB)
Measurement
Uncertainty
(dB)
3
Frequency
(MHz)
Amplitude
(dBm)
21
1 G
0.5 V
60.1
-5
±0.5
±0.35
±0.105
22
1 G
0.5 V
90.1
-5
±0.5
±0.33
±0.110
23
1 G
0.5 V
120.1
-5
±0.5
±0.31
±0.118
24
1 G
0.5 V
170.1
-5
±0.5
±0.29
±0.117
25
1 G
0.5 V
190.1
-5
±0.5
±0.28
±0.120
26
1 G
0.5 V
210.1
-5
±0.5
±0.27
±0.124
27
1 G
0.5 V
230.1
-5
±0.5
±0.26
±0.126
28
1 G
0.5 V
245.1
-5
±0.5
±0.25
±0.127
29
1 G
0.5 V
270.1
-5
±0.5
±0.25
±0.124
30
1 G
0.5 V
290.1
-5
±0.5
±0.25
±0.120
31
1 G
0.5 V
330.1
-5
±0.5
±0.24
±0.122
32
1 G
0.5 V
400.1
-5
-3.0 to
1.0
-2.38 to
-0.1
±0.126
33
125 M
1 V
0.05
1
—
—
—
34
1 G
1 V
1.1
1
±0.5
±0.38
±0.103
35
1 G
1 V
10.1
1
±0.5
±0.38
±0.103
36
1 G
1 V
30.1
1
±0.5
±0.37
±0.104
37
1 G
1 V
60.1
1
±0.5
±0.35
±0.105
38
1 G
1 V
90.1
1
±0.5
±0.33
±0.110
39
1 G
1 V
120.1
1
±0.5
±0.31
±0.118
40
1 G
1 V
170.1
1
±0.5
±0.29
±0.117
3
Measurement uncertainty is based on the following equipment and conditions:
•
Rohde & Schwarz NRP-Z91 at 20 °C to 25 °C.
•
Harmonics from the signal generator are less than -30 dBc.
24
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PXIe-5164 Calibration Procedure
