Tektronix TDS5000B Series Sander User Manual


 
Performance Tests
2-44
TDS5000B Series Specifications and Performance Verification
H Calculate the difference of the Maximum (M) minus the mean ().
H Calculate the difference of the mean () minus the Minimum (m).
H Both differences must be less than or equal to the Delta-time
accuracy limit shown in Table 2--4 for your oscilloscope.
H Enter the pass/fail result for delta time in the test record.
Table 2-4: Delta time measurement
Instrument M odel Pulse rise time range
Delta time accuracy
limit
TDS5104B, TDS5054B,
TDS5034B, TDS5052B,
TDS5032B
280 ps -- 800 ps 0.060 ns
TDS5054BE 1.4 ns -- 4 ns (The internal
150 MHz bandwidth filter
will slow pulse rising edges
to this range.)
0.300 ns
e. Repeat for all other channels:
H Note the vertical scale setting of the channel just confirmed.
H Press the Vertical channel button for the channel just confirmed to
remove the channel from display.
H Click MEAS,andthenClear to remove the measurement.
H Press the front-panel button that corresponds to the channel that you
are to confirm.
H Set vertical S CALE to the setting noted in step e, first bullet.
H Press the Trigger Source button to toggle the source to the channel
selected.
H Move the test hookup to the channel that you selected.
H From the toolbar, click the Vert button. Set the termination of the
channel to 50 by selecting the channel tab and clicking the
Termination 50 button. (If you are testing a TDS5054BE model,
make sure the 150 MHz bandwidth limit has been turned on. All
other models are tested at full bandwidth.)
H Press the RUN/STOP button to start the display.
H Repeat step d.
2. Disconnect all test equipment from the oscilloscope.