Tektronix WFM 601i, User Manual

Page: 47 / 135

Functional Check
Rev May 1994
WFM 601i Serial Component Monitor
1–29
Return to the normal 2 FIELD display by pressing the LIN SEL button to exit
the LINE SELECT menu. The next time the LINE SELECT menu is entered, the
settings will be just as they were left this time. Press the LINE/FIELD button to
select the 2 LINE (10
m
s/Div) sweep.
12. Vector Display
The WFM 601i vector display uses an electronic graticule. Amplification of the
vertical and horizontal axes for both the signal and the graticule are the same,
which eliminates errors due to CRT geometry anomalies.
Press the VECTOR/LIGHTNING button to switch the monitor to the
vectorscope display mode. The display should look similar to Figure 1-25.
Press the CONFIG button to enter the CONFIGURATION menu. Rotate the
menu selection control until WFM/VEC is high lighted. Press the bezel button
adjacent to the COLOR BARS label to change from 100% to 75%. Note that the
color bar vector dots are no longer in the target boxes.
Press the bezel button again and note that the dots and the targets are again
aligned. Press the CONFIG button again to exit the configure menu.
Figure 1-25: Vector color bar display with electronic graticule.
13. Picture Monitor Display
The PICTURE display mode allows the operator to verify the signal source.
Press the PICTURE button to select monochrome display. Check that the display
changes to a picture monitor display of the Color Bar signal. See Figure 1-26.