e. Measure the test signal:
Press
Close
. Read the measurement results at the
Mean
measurement readout. Refer to the following figure.
Figure 17: Measurement of offset accuracy
f. Check against limits:
■
CHECK that the readout for the measurement
Mean
readout on
screen is within the limits listed for the current vertical scale and
position/offset/generator settings. Enter the value on the test record.
■
Repeat substep 2.d, using the offset and generator settings as is listed
in the table.
■
CHECK that the
Mean
measurement readout on screen is within the
limits listed for the current vertical scale setting and position/offset/
termination/generator settings. Enter the value on the test record.
■
Repeat substep 2.d, using the negative-polarity offset and generator
settings as is listed in the table.
■
CHECK that the
Mean
measurement readout on screen is within the
limits listed for the current vertical scale setting and position/offset/
termination/generator settings. Enter the value on the test record.
■
on
page 221.)
g. Test all channels:
Repeat substeps 2.a through 2.f for all four channels.
3. Disconnect the hookup:
a.
Set the generator output to 0 V.
b.
Disconnect the generator from the channel last tested.
Performance verification (MSO/DPO70000C, MSO/DPO70000DX, and DPO7000C series)
MSO70000C/DX, DPO70000C/DX, DPO7000C, MSO5000/B, DPO5000/B Series
223
Summary of Contents for DPO5000 Series
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