Electrical Sampling Modules
f.
Set Meas1 and Meas2 as follows:
Meas1
: Select the
Region
tab and set
G1
to
2.5%
(5 ns) and
G2
to
50%
(100 ns).
Meas2
: Select the
Region
tab and set
G1
to
2.5%
(5 ns) and
G2
to
50%
(100 ns).
g.
Check that the TDR incident edge aberrations in the range of 5 ns to
100 ns after the edge are within speci
fi
cation:
Aberration Upper Spec limit (USL): Meas1 +Overshoot(C1)
≤
+1%.
Aberration Lower Spec limit (LSL): Meas4 Mean(M1)
≥
–2%.
6.
Check aberrations in the range of >100 ns after the edge (aberrations within
±1%).
a.
Change the time/div to
500 ns/div
using the Horizontal Scale knob.
b.
Set Meas1 and Meas2 as follows:
Meas1
: Select the
Region
tab and set
G1
to
2%
(100 ns) and
G2
to
100%
(5
μ
s).
Meas2
: Select the
Region
tab and set
G1
to
2%
(100 ns) and
G2
to
100%
(5
μ
s).
c.
Check that the TDR incident edge aberrations in the range >100 ns after
the edge are within speci
fi
cation:
Aberration Upper Spec limit (USL): Meas1 +Overshoot(C1)
≤
+1%.
Aberration Lower Spec limit (LSL): Meas4 Mean(M1)
≥
–1%.
DSA8300 Performance Veri
fi
cation
217
Summary of Contents for 80A00
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