Tektronix 47E5A

BASIC OSCILLOSCOPE DISPLAYS
These instructions permit the operator to obtain the most commonly used basic displays.
NORMAL SWEEP DISPLAY
1. Set the controls as follows:
VERT MODE
VOL TS/DIV
VOLTS/DIV VAR
AC-GND-DC
Vertical POSITION
100 MHz-20 MHz BW
INVERT
Vertical
CH 1
Position determined by
amplitude of signal to
be
applied
Calibrated detent
AC
Midrange
Not limited (yellow band
not visible)
Button out
Horizontal
TIME/DIV Switches Locked together at 1 ms
A
TIME/DIV VAR Calibrated detent
HORIZ DISPLAY A
X10 MAG
POSITION
Off (button out)
Midrange
Display
INTENSITY
Fully counterclockwise
Trigger
(Both A and B
If applicable)
SLOPE
LEVEL
SOURCE
COUPLING
TRIG MODE (A only)
A TRIG HOLDOFF
+
o
NORM
AC
AUTO
NORM
2. Pull the POWER switch (on). Connect the signal to
the
CH 1 input connector .
3. Adjust the INTENSITY control for the desired
display brightness. If the display is not visible with the
INTENSITY control at midrange, press the BEAM FINDER
pushbutton and adjust the CH 1 VOL TS/DIV switch to
reduce the vertical display size. Center the compressed
display with the vertical and horizontal POSITION con-
trols; release the BEAM FINDER pushbutton.
16
475A/DM44 Operators
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