Performance Veri
fi
cation
Special Adapters
Some of the adapters used in these procedures are available only from Tektronix. These adapters are described on
the following pages.
TekVPI Calibration Fixture
The TekVPI calibration
fi
xture, Tektronix part number 067-1701-xx, connects between the host instrument and the probe
under test. (See Figure 6.) An SMA connector on the rear of the
fi
xture provides access to the probe output signal
for performance veri
fi
cation measurements.
1.
SMA connector for probe output measurements
2.
TekVPI socket for probe under test
3.
BNC connection used for some tests
Figure 6: TekVPI calibration
fi
xture
12
TDP3500 Technical Reference
Summary of Contents for TDP3500
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