Tektronix WFM 601i, Руководство пользователя

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Functional Check
Rev May 1994
WFM 601i Serial Component Monitor
1–27
.7
.6
.8
.5
.4
.3
.2
.1
–.1
–.2
–.3
Tek
COMPONENT ANALOG
2% & 4% K
PB
100%
50%
Figure 1-22: A two-line differentiated step display.
11. Line Select
The WFM 601i can display one line out of two fields, one line in both fields or
up to 15 continuous lines in either or both fields. Display can be 1 line, 2 lines, 1
field, or 2 fields.
Change the digital generator signal to color bars.
Press the LIN SEL button to enter the LINE SELECT menu. Turn the LINE SEL
knob until the readout, in the upper left corner of the CRT, displays ALL 150.
Note that there is no NEXT FIELD label. In the 2 LINE display, the left display
is line 150 and the right display is line 151. Press the bezel button adjacent to
ALL/1 OF 2 to highlight 1 OF 2. Note that the NEXT FIELD label appears.
Press the LINE/FIELD button twice to select 2 FIELD sweep. If the readout is
displaying “F2:”, push the button adjacent to NEXT FIELD and check that the
readout now reads F1:150. Note the intensified portion of the display is in the
first field. See Figure 1-23.
Press the bezel button next to the NEXT FIELD selection and note that the
readout in the upper left corner of the CRT changes from F1 to F2 and that the
location of the intensified line has moved to the second field. Press
NEXT FIELD again to return to F1