Tektronix DPO3000 Series, Service Manual

Page: 35 / 79

Adjustment Procedures
2. Push the Aux front-panel button, and then push the Zero skew
side-bezel button.
3. Set the speci fi ed voltage, frequency, and termination.
4. Push the CHANNEL SELECT button and ensure that all channels are
selected, including Channel 5.
5. Ensure that the red light is illuminated to indicate that the output is on. If not,
push the
ON button.
6. On the oscilloscope, push the OK Do Next Step right-bezel button. In some
cases, this can take several minutes.
CAUTION. Keep the digital probe plugged in to the oscilloscope. Unplugging the
probe may result in aborting the test.
Sine Signal When a Sine Signal prompt appears, complete the following steps:
1. Push the Sine front panel button.
2. To ensure that the voltage is in direct mode, push the lower-bezel
button and select 1.0 .
3. Push the CHANNEL SELECT lower-bezel button, and then ensure that
Channel 5 is selected.
4. Ensure that the red light is illuminated to indicate that the output is on. If not,
push the
ON button.
5. On the oscilloscope, push the OK Do Next Step right-bezel button.
MSO3000 and DPO3000 Series Digital Phosphor Oscilloscopes Service Manual 3–9