Insertion Loss Of The Through Calibration Path - Analog Devices ADPA1107-EVALZ User Manual

ADPA1107-EVALZ

INSERTION LOSS OF THE THROUGH CALIBRATION PATH

To calibrate board trace losses, a through calibration path is
provided between the J6 and J5 connectors. J6 and J5 must be
populated with 2.92 mm (K) connectors to use the through
calibration path. Figure 3 shows the insertion loss, input return
loss, and output return loss of the through calibration path.
Table 2 lists the insertion loss of the through calibration path vs.
frequency.
0
–5
–10
–15
–20
–25
–30
4.6 4.8 5.0 5.2
FREQUENCY (GHz)
Figure 3. Insertion Loss, Input Return Loss, and Output Return Loss of
Through Calibration Path vs. Frequency
User Guide
INSERTION LOSS
INPUT RETURN LOSS
OUTPUT RETURN LOSS
5.4 5.6 5.8 6.0
Table 2. Insertion Loss of Through Calibration Path
Frequency (GHz)
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
6.2
6.2
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UG-1962
Insertion Loss (dB)
−0.35
−0.37
−0.37
−0.38
−0.39
−0.38
−0.38
−0.39
−0.38