Tektronix MSO70000/C Series User Manual page 51

Acquisition
2. Select Instrument Calibration.
4. If the instrument does not pass,
recalibrate the instrument, or have the
instrument serviced by qualified service
personnel.
NOTE. To always show the SPC status icon
or display a warning when SPC has not
been run in more than a month, click the
corresponding check box.
5. If the SPC needed icon is red, perform a
signal path compensation.
30 MSO70000/C, DPO/DSA70000B/C, DPO7000, and MSO/DPO5000 Series User Manual