Table 3-12: Trigger Settings For ≥ 4 Ghz Models - Tektronix MSO70000 Series Technical Reference

Performance Tests (MSO70000/C Series, DSA/DPO70000B/C Series, and DPO7000 Series)
MSO70000/C, DSA70000B/C, DPO7000B/C, DPO7000, MSO5000, DPO5000 Series
Model
≥ 4 GHz models
DPO7354
DPO7254
DPO7104
DPO7054
Check that a stable trigger is obtained.
c. Repeat step 2, substep b and c for the full bandwidth selected.
Table 3-12: Trigger settings for ≥ 4 GHz models
Generator frequency
Generator
amplitude A trigger
10 MHz
150 mV 6 GHz
200 mV 8 GHz
500 mV 11 GHz
d. ≥ 4 GHz models: Display the test signal:
Remove the attenuator.
Set the generator frequency to 10 MHz. Set the Horizontal SCALE as
indicated in the table. (See Table 3-12.)
Fine adjust the generator output until the Ch 1 Amplitude readout
indicates the amplitude listed in the table for a frequency not yet
checked. (See Table 3-12.)
Set the generator frequency to the frequency in the table that
corresponds to the amplitude just set. Set the Horizontal SCALE as
indicated in the table. (See Table 3-12.)
Check that a stable trigger is obtained.
Read the following definition: A stable trigger is one where the Trig'd
LED will remain constantly lighted.
Press the Trigger Slope button to select the positive slope.
Adjust the Trigger Level knob so that there is a stable trigger. CHECK
that the trigger is stable.
Press the Trigger Slope button to select the negative slope. Adjust the
Trigger Level knob so that there is a stable trigger.
CHECK that the trigger is stable.
Enter pass or fail in the test record.
Attenuator
2X
None
5X
5X
5X
B trigger Horizontal scale
10 MHz 200 ns
6 GHz 200 ps
NA 200 ps
9 GHz 200 ps
3–95