Tektronix 475 Technical Manual

TM 11-6625-2735-14-1
DISPLAY AND VERTICAL SYSTEM
CHECK
Equipment Required
6.
1. Amplitude Calibrator
7.
2. Sine-Wave Generator
8.
3. 42-inch 50-Ohm BNC Cable (2 required)
4. 18-inch 50-Ohm BNC Cable (2 required)
9.
10X BNC Attenuator
50-Ohm BNC Termination (2 required)
BNC Female-to-BNC Female Adapter
BNC T-Connector
5. 10X Probe (see Table 5-1, 10X Probe examples)
10. Screwdriver
Control Settings
POWER
ON
Display
INTENSITY
Midrange
FOCUS
Midrange
SCALE ILLUM
Midrange
Vertial (CH 1 and CH 2)
POSITION
Midrange
VOLTS/DIV
5 mV
VAR VOLTS/DIV
Calibrated detent
AC-GND-DC
DC
INVERT Off (button out)
VERT MODE CH 1
100 or 20 MHz BW
20
Trlgger (A and B)
COUPLING
AC
LEVEL
0
SLOPE
+
A TRIGGER SOURCE
NORM
B TRIGGER SOURCE
STARTS AFTER DELAY
TRIG MODE
AUTO
A TRIGGER HOLDOFF
NORM
Sweep
A TIME/DIV
B TIME/DIV
VAR TIME/DIV
DELAY TIME POSITION
HORIZ DISPLAY
X10 MAG
POSITION (Horiz)
FINE
1 ms
1 ms
Calibrated detent
Fully counterclockwise
A
Off (button out)
Midrange
Midrange
1. Check Display Controls
a. Turn the INTENSITY control through its range and
return to a normal intensity setting.
b. CHECK—For control of trace intensity from
minimum to maximum intensity.
c. Turn CH 1 POSITION through its range and return
to a midrange setting.
d. CHECK—That the trace can be positioned over the
entire graticule area.
e. Set VERT MODE to CH 2, turn CH 2 POSITION
through its range and return to a midrange setting.
f. CHECK—That the trace can be positioned over the
entire graticule area.
g. Return VERT MODE to CH 1 and position the trace
to the center horizontal graticule line.
h. CHECK—That the trace is aligned with the center
horizontal graticule line.
i. ADJUST—TRACE ROTATION (front panel screw-
driver adjustment) to align the trace with the center
hoizontal graticule line.
j. Turn the SCALE ILLUM control through its range.
5-5

Tektronix 475 Specifications

General

Brand	Tektronix
Model	475
Category	Test Equipment
Language	English