Performance Tests (MSO70000/C Series, DSA/DPO70000B/C Series, and DPO7000 Series)
f. Touch the Edit b
utton.
g. Set the Format to Hex andthentouchtheClear button.
h. Enter data into the Serial Pattern Data field for one of the settings in
the table that is not yet checked, starting with the first s etting. (See
Table 3-13.
)
i. Touch Enter.
j. Right click on the graticule, select Cursors > Move Cursors to Center.
k. Adjust the cursors until the Δt readout equals 800 ps (one unit interval).
l. Center Cursor 2 in the low of the waveform just to the right of the center
graticuleline(SeeFigure3-34onpage3-107.)
m. Verify that the instrument triggers one Unit Interval (UI, one baud divided
by the bit period) before the 0 in the input signal. The absolute value of
the T1 cursor readout must be ≤325 ps. Enter pass or fail in the test record.
n. Touch the Edit andthentheClear button.
o. Enter data into Serial Pattern Data field for the next setting in the table
that is not yet checked. (See Table 3-13.)
p. Touch Enter.
q. Center the Cursor 1 in the low of the waveform nearest the center graticule
line. (See Figure 3-34 on page 3-107.)
3–106 MSO70000/C, DSA70000B/C, DPO7000B/C, D PO7000, MSO5000, DPO5000 Series