Description Minimum requirements Examples
Leads, 3 black Stacking banana plug patch cord, ≈ 45 cm
(18 in) long
Pomona #B-18-0
Leads, 2 red Stacking banana plug patch cord, ≈ 45 cm
(18 in) long
Pomona #B-18-2
Adjustment procedure
The adjustment procedure consists of 70 steps for the 2-channel oscilloscope.
Each step requires an external voltage source for new calibration constants.
Before performing the adjustment procedure, warm up the oscilloscope for at
least ten minutes in an ambient temperature between 20 °C and 30 °C.
Adjustments performed before warm up or outside this temperature range may
result in poor performance.
If all steps in the 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 FCAL 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 are shown in the Figure 1: DC voltage setup 1 on page 9.
Signal requirements for each step are shown in the Table 4: Adjustment steps on
page 13.
Adjustments
8 TBS1000C Series Oscilloscope Service Manual
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