Tektronix 1760 User Manual
Functional Overview
1760 Series Component Waveform/Vector Monitor User Manual
3-4
Bowtie
In
BOWTIE
mode, the display is forced to a two line or field
sweep and A123 input is selected. The left half of the dis-
play shows CH-1 minus CH-2 and the right half shows CH-1
minus CH-3. If the timing between channels is matched, the
centers of the bowties will be centered and not skewed. If
CH-2 is delayed with respect to CH-1, the skew moves to the
right. If CH-2 is advanced with respect to CH-1, the skew
moves to the left.
play shows CH-1 minus CH-2 and the right half shows CH-1
minus CH-3. If the timing between channels is matched, the
centers of the bowties will be centered and not skewed. If
CH-2 is delayed with respect to CH-1, the skew moves to the
right. If CH-2 is advanced with respect to CH-1, the skew
moves to the left.
NOTE
A123 (or B123) must be configured as a compo-
nent input. See
nent input. See
CONFIGURE
menu, page 3-20.
Picture
The
PICTURE
mode allows the operator to verify the signal
source. In
PICTURE
mode with
LINE SELECT
on, a bright-up
marker identifies the selected line in the picture.
Time Code
Longitudinal time code is monitored in a frame-rate display
to allow observation of amplitude, synchronization, and
phase with respect to reference vertical sync. Synchroniza-
tion is confirmed by the stationary display and time code
phase is determined by horizontal position of the time code
sync word on the CRT.
to allow observation of amplitude, synchronization, and
phase with respect to reference vertical sync. Synchroniza-
tion is confirmed by the stationary display and time code
phase is determined by horizontal position of the time code
sync word on the CRT.
Multiple
When
MULTIPLE
is pushed,
WAVEFORM
,
VECTOR
, and
SCH
(Option SC only) can be selected at the same time.
When exiting
MULTIPLE
, the instrument will return to the
previous (non-
MULTIPLE
)
DISPLAY
settings. When entering
MULTIPLE
again, the previous
MULTIPLE
display settings will
be restored.