Table of Contents
Advertisement
4. With the oscilloscope horizontal controls set to main
sweep, adjust the intensified portion of the trace to
the reset (positive going) portion of the ramp.
5. Set the horizontal controls to delayed sweep and
position the ramp reset portion near the center of the
display.
6. The reset portion should show more than one line, as
in Figure 12-9. The lines should not be separated by
more than five divisions on the display.
7. Change the HP 332412 function to positive slope ramp
and set the oscilloscope trigger to negative to verify
the positive ramp.
8. Increase the HP 33241-1 frequency to 99.999999 Hz
to check the low frequency ramps. Verify that ramp
period variations do not exceed five divisions.
Performance Tests 12-39
Advertisement
Table of Contents
