Tektronix 475A - Basic Oscilloscope Displays; Normal Sweep Display

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:
Vertical
VERT MODE CH 1
VOLTS/DIV Position determined by
amplitude of signal to
be applied
VOLTS/DIV VAR Calibrated detent
AG-GND-DC AC
Vertical POSITION Midrange
100 MHz-20 MHz BW Not limited (yellow band
not visible)
INVERT Button out
Horizontal
TIME/DIV Switches Locked together at 1 ms
A TIME/DIV VAR Calibrated detent
HORIZ DISPLAY A
X10 MAG Off (button out)
POSITION Midrange
Display
INTENSITY Fully counterclockwise
Trigger
_ (Both A and B if applicable)
SLOPE HE
LEVEL 0
SOURCE NORM
COUPLING AC
TRIG MODE (A only) AUTO
A TRIG HOLDOFF 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 BEAMFINDER
pushbutton and adjust the CH 1 VOLTS/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 @