PXIe-5673E Calibration Procedure
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© National Instruments
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13
10. Compare each value calculated in step 9 to the limits in Table 5, and compare only the ISR
values calculated for offset frequencies between -10 MHz and 10 MHz in step 4 to the
limits in Table 6.
Note
Values calculated for offset frequencies less than -10 MHz and greater than
10 MHz are not specified and do not have test limits.
11. Repeat steps 4 through 10 for each LO frequency in Table 5.
If the results are within the selected test limit, the device has passed this portion of the
verification.
Table 5.
Modulation Bandwidth Impairment Verification Test Limits
CW Source
LO Frequency
Modulation Bandwidth Test Limits (dB)
Maximum
Minimum
PXIe-5650/5651/
5652
200 MHz
3
-3
1.3 GHz
3
-3
PXIe-5651/5652
2.4 GHz
3
-3
3.3 GHz
3
-3
PXIe-5652
4.0 GHz
3
-3
5.8 GHz
3
-3
Table 6.
Modulation Bandwidth Impairment Verification Test Limits for
Offset Frequencies Between -10 MHz and +10 MHz
CW Source
LO Frequency
Test Limits ISR (dBc)
PXIe-5650/5651/5652
200 MHz
-41
1.3 GHz
-48
PXIe-5651/5652
2.4 GHz
-48
3.3 GHz
-45
PXIe-5652
4.0 GHz
-45
5.8 GHz
-41
