Adjustment Procedures
If all steps in t
he procedure are completed successfully, a "Pass" message is
displayed and the new calibration constants take effect. If any step fails, the
procedure is aborted and the current calibration is not affected. You can choose
to abort the procedure at any step, without affecting the current calibration, by
selecting F CA L ABORT.
NOTE. While performing the adjustment procedure, keep in mind that some of the
steps take a
significant amount of time (up to 5 minutes) to complete.
Equipment setups a re shown in the following figure. (See Figure 5-1 on page 5-3.)
Signal re
quirements for each step are shown in the following table. (See Table 5-2
on page 5-5.)
Enable the Service Menu
Before performing the adjustment procedure, enable the Service menu as follows:
1. Power on the oscilloscope.
2. Push the front-panel Measure button to access the Measure menu.
3. Push the top option button to access the Measure 1 menu.
4. Push and hold the front-panel Single button.
5. Push
and hold the front-panel AutoSet button.
6. Wait at least two seconds.
7. Release the Single button.
8. Release the AutoSet button. A message appears in the lower left corner of the
screen stating "Service mode ON."
9. Push the front-panel Utility button. The last item in the Utility menu is now
"Service."
At completion of the Adjustment procedure, disable the "Service" menu through
the Utility front pan el button, the "Service" option button, and the "Ser vice"
Mode Off" option button.
5–2 TBS1000 Series O scilloscope Service Manual
To Next Page
Loading...
Need help?
General
