Tektronix 1760 series, Руководство пользователя

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Using the Menus
1760 Series Component Waveform/Vector Monitor User Manual
3-23
OFFSET
H
The
VERTICAL POSITION
control normally positions
all channels together. When
OFFSET
is enabled, the
bezel controls can be used to offset input channels 2
(
A
or
B
)
and 3
(
A
or
B
)
with respect to channel 1
(
A
or
B
) .
H
While the offsets are enabled, the
VERTICAL POSI-
TION
control will still position all channels together,
with the offset amount remaining constant. When
OFFSET
is turned off, the input channels will be
re-aligned. The selected offset amount will be
recalled the next time
OFFSET
is enabled.
H
When
A2A3 OFFSET
is on, the center and right bezel
controls are assigned to
CH A2
and
CH A3
offsets.
On-screen labels appear just above each control.
Turning these controls will offset the
CH A2
and
CH
A3
signals with respect to
CH A1
.
When
B2B3
offset
is on, the same two controls are assigned to
CH B2
and
CH B3.
H
When both
A2A3
and
B2B3
offsets are on, the user
assigns the controls to either
A
or
B
offsets. The
CONTROL
selection only appears when both
A
and
B
OFFSETS
are selected.
H
An offset will remain in effect until the user turns
the offset
OFF.
(Exiting the
CONFIG
menu will not
affect the
OFFSET ON / OFF
setting.)