Tektronix 2252, Operator'S Manual, Page: 111 / 114

Operator Checks and Adjustments
2. Set:
Vertical MODE
Horizontal MODE
Vertical COUPLING
As desired (see NOTE}
As desired
As desired
3. Press the AUTO SETUP button.
N O TE
Normally, the Auto Setup of the display is sufficient for
measurement purposes, if further waveform enhancement is
needed, use the appropriate front-panel controls to adjust
the display. For Auto Setup action see Appendix A.
Trace Rotation Adjustment
1. Perform the Initial Setup procedure. Position the trace verticaiiy to align it
with the center horizontal graticule line and check that the trace is
parallel with the graticule line.
N O TE
Normally, the trace w ill be parallel to the center horizontal
graticule line, and the TRACE ROTATION adjustment w ill not
be needed.
2. If necessary, adjust the TRACE ROTATION to make the baseiine trace
parallel to the center horizontal graticule line. Use a small straight-blade
screwdriver or alignment tool.
Probe
Low-Frequency
Compensation
Misadjustment of probe compensation is a possible source of measurement
error. The attenuator probes are equipped with compensation adjustments.
To ensure the best measurement accuracy, always check probe com­
pensation before making measurements.
1. Connect the two supplied 10X probes to the CH 1 and CH 2 input
connectors.
2252 Operators
4-3