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NI 5122/5124 Calibration Procedure
28
ni.com
You have finished verifying the bandwidth and flatness of the
NI 5122/5124.
Table 11.
NI 5124 Bandwidth and Flatness Stimuli and Limits
Iteration
Max Input
Frequency
Input
Impedance
Range
(V)
Input
Frequency
(Hz)
NI 5124 Calibration
Test Limits
NI 5124 Published
Specifications
Max
Level
(dB)
Min
Level
(dB)
Max
Level
(dB)
Min
Level
(dB)
1
150 MHz
50
Ω
0.2
20,100,000
0.33
–0.33
0.6
–0.6
40,100,000
0.83
–0.83
1.5
–1.5
96,000,000
3
–3
N/A
–3 at
85 MHz
2
150 MHz
50
Ω
0.4
20,100,000
0.33
–0.33
0.5
–0.5
50,100,000
0.83
–0.83
1
–1
100,100,000
1.53
–1.53
1.7
–1.7
161,800,000
3
–3
N/A
–3 at
150 MHz
3
150 MHz
1 M
Ω
0.2
20,100,000
0.42
–0.42
0.6
–0.6
40,100,000
1.3
–1.3
1.5
–1.5
89,100,000
3
–3
N/A
–3 at
75 MHz
4
150 MHz
1 M
Ω
0.4
20,100,000
0.33
–0.33
0.5
–0.5
50,100,000
0.83
–0.83
1
–1
100,100,000
1.53
–1.53
1.7
–1.7
159,500,000
3
–3
N/A
–3 at
145 MHz
5
60 MHz
50
Ω
4
22,100,000
1.8
1.0
2.0
–1.0
42,100,000
0.1
–0.9
2.0
–1.0
59,100,000
3
–3
N/A
–3 at
60 MHz
6
20 MHz
50
Ω
0.4
15,100,000
1
–3
N/A
–3 at
20 MHz
25,100,000
–3
–20
–3 at
20 MHz
N/A