National Instruments PXIe-5665, Calibration Manual, Page: 33 / 85

PXIe-5665 Calibration Procedure | © National Instruments | 33
23. Compare the
Absolute Amplitude Accuracy
to the verification test limits in Table 13,
Table 14, or Table 15 as appropriate.
Table 13. Absolute Amplitude Accuracy Verification Test Limits
(Preamplifier Disabled, PXIe-5665 14 GHz VSA Preselector Disabled)
Frequency Device
As-Found Limit
(dB)
As-Left Limit
(dB)
*
612.5 MHz PXIe-5665
3.6 GHz VSA
±0.35 ±0.25
PXIe-5665
14 GHz VSA
±0.46 ±0.38
10 MHz to
100 MHz
PXIe-5665
3.6 GHz VSA
±0.95 ±0.60
PXIe-5665
14 GHz VSA
±1.06 ±0.73
>100 MHz to
1.7 GHz
PXIe-5665
3.6 GHz VSA
±0.70 ±0.50
PXIe-5665
14 GHz VSA
±0.81 ±0.63
>1.7 GHz to
2.8 GHz
PXIe-5665
3.6 GHz VSA
±0.75 ±0.55
PXIe-5665
14 GHz VSA
±0.88 ±0.68
>2.8 GHz to
3.6 GHz
PXIe-5665
3.6 GHz VSA
±0.80 ±0.60
PXIe-5665
14 GHz VSA
±1.08 ±0.73
>3.6 GHz to
7.5 GHz
PXIe-5665
14 GHz VSA
±0.70 ±0.50
>7.5 GHz to
8.5 GHz
±0.80 ±0.50
>8.5 GHz to
14 GHz
±1.25 ±0.75
*
Refer to the
As-Found and As-Left Limits
section of this document for more information
about as-left limits.