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NI
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-56
93 Calibr
a
tion Pro
c
e
dure
(2x) Power sensor
(power sensor A)
(power sensor B)
Anritsu MA2473D
Test system characterization
Verifications:
• In-band third order intercept
• Out-of-band third order
intercept
• Reverse isolation
• Calibration signal amplitude
accuracy
Adjustments:
• RF gain
• Calibration tone power
accuracy
Power range: -55 dBm to 20 dBm
Frequency range: 10 MHz to 8 GHz
Input VSWR:
10 MHz to 50 MHz ........................<1.90
50 MHz to 2 GHz...........................<1.12
2 GHz to 8 GHz .............................<1.22
Linearity:
-60 dBm to 20 dBm........................<1.8%
Calibration factor uncertainty:
10 MHz to 50 MHz ........................<1.9%
50 MHz to 500 MHz ......................<1.5%
500 MHz to 7 GHz.........................<1.5%
7 GHz to 8 GHz .............................<1.9%
Table 1.
Recommended Equipment for NI 5693 Calibration (Continued)
Equipment
Recommended Models
Where Used
Minimum Requirements
