Tektronix 47E5A User Manual

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EXT /10 (A Trigger Circuit Only)-External
trigger signal is attentuated by a factor of 1 0.
STARTS
AFTER DELAY (B Trigger Circuit
Only)-8 Sweep starts immediately after the delay
time selected by
the DELAY TIME POSITION
control and is independent of the B Trigger signal.
When making differential time measurements,
you
must use this mode to obtain valid measurements.
On instruments
equipped with a DM44 you must
use this mode to obtain valid measurements when
using
the TIME or 1/TIME functions.
@External Trigger Input bnc Connectors-Connect ex·
ternal trigger
input signals for A TRIGGER and B
(DL Y'D)
TRIGGER circuits, when either EXT or
EXT /10 (A Trigger only) SOURCE is selected.
HORIZONTAL AND POWER
Refer to Figures 5 and 6 for location of items 36
through 47.
SA AND B TIME/DIV AND DELAY TIME Switches-
A TIME/DIV (clear plastic skirt) selects the sweep
rate of the A Sweep circuit for A Sweep operation
only. Also selects the basic delay time (used in
conjuction with the DELAY TIME POSITION
control) for delayed sweep operation. B TIME/DIV
REV B MAR 1981
465B/DM44 Operators
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cs~·
2756-058
Figure 5. Ho·izontal controls and indicators.
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Tektronix 47E5A Specifications

General

Brand	Tektronix
Model	47E5A
Category	Measuring Instruments
Language	English