Tektronix 1760 User Manual
At A Glance
1760 Series Component Waveform/Vector Monitor User Manual
2-8
Rear-Panel Connectors
The following is an overview of rear-panel connectors.
Figure 2-3 shows the 1760--Series rear panel.
Figure 2-3 shows the 1760--Series rear panel.
Loop-Through Inputs
H
INPUTS A, A1, A2, A3, B, B1, B2
,
and
B3
are passive
loop-through video inputs, compensated for 75
Ω.
The front-panel
INPUT
switch settings determine
which channel(s) are displayed. Inputs 1, 2, and 3
are designed for component signals. All inputs can
be used with composite signals.
are designed for component signals. All inputs can
be used with composite signals.
H
EXT REF
is a 75
Ω compensated loop-through
synchronization input. Internal or external reference
is selected through the front-panel
is selected through the front-panel
REF EXT
switch;
the LED lights to show when external is selected.
The instrument will operate from external references
of composite video or black burst.
The instrument will operate from external references
of composite video or black burst.
Outputs
H
PIX OUT
is a 75
Ω compensated output of the video
signal selected by the front-panel
INPUT
switches.
This signal has bright-up in
LINE SELECT
mode, and
is used to drive a picture monitor.
PIX OUT
strobe is
not present below line 11.
H
GBR
provides a GBR output for a picture monitor.
Multi-Pin Connectors
H
REMOTE
is a 25-pin subminiature
D
-type connector
which uses TTL signal or ground closures to provide
remote control of many front-panel functions. For
more information about the remote connector, see
page 2-8 and page B-1.
remote control of many front-panel functions. For
more information about the remote connector, see
page 2-8 and page B-1.
H
RS232
is a 9-pin subminiature
D
-type connector that
provides a serial interface for remote control.