Tektronix WFM 601A, Service Manual

Page: 50 / 368

Operating Information
2–14
WFM 601A, WFM 601E, & WFM 601M Service Manual
Power connector
Figure 2–8: Rear panel of the waveform monitor
There are three passive loop-through inputs located on the rear panel. All are
compensated for 75
W
impedance and require proper termination at one end of
the loop-through connector or at the receiver in a monitored system.
SER A
and
SER B.
Provides for connection of two 270 Mb serial component data
signals. These inputs have minimal impact on the monitored serial data path.
EXT REF.
Provides for connection of an external synchronization signal such as
black burst or composite video.
Five rear panel connections drive signals into a 75
W
environment.
MON OUT (Y/G, P
B
/B, P
R
/R).
Provides three 75
W
component signal outputs to
drive a component picture monitor. You can set the output format to YP
B
P
R
or
GBR. Invalid input signals cause a blinking highlight of the monitor display at
the line where the error occurs. This gamut error highlight or “bright-up” signal
is present on the Y (or G) output and is controlled in the CONFIG menu.
Loop-Through Inputs
Coaxial Outputs