Tektronix 2247A

Appendix C
FACTORY STORED SETUPS
Setup #1: ADJUST FLAT TOP
CRT
_ A INTEN Level 25% of range
B INTEN Level Mid range
READOUT Mid range
_ VERTICAL
MODE CH 1 (all others off)
CH 1/CH 2 COUPLING oc
SCOPE BW On
m CH 2 INVERT Off
CH 1/CH 2 VOLTS/DIV 10 mv*
CH 3/CH 4 VOLTS/DIV Vt
CH 1/CH 2 VAR VOLTS/DIV Calibrated (UNCAL off)
oon CH 1 POSITION Ground level at 3rd
graticule line
below center screen
CH 2 POSITION Ground level at 1st
graticule line
below center screen
CH 3 POSITION Ground level at 1st
graticule line
above center screen
-
CH
4
POSITION
Ground
level
at
3rd
:
graticule
line
i
above
center
screen
= HORIZONTAL
|
MODE
A
X10 MAG Off
=
POSITION
Mid
range
|
A
SEC/DIV
.2
ms
ed B SEC/DIV 20 ps
SEC/DIV
VAR
Calibrated
(UNCAL
off)
TRACE
SEP
B
sweep
trace
2
divs
below
ey
center graticule line
r
*Multiply scale factor by 10 when 10X probe attached.
i
2247A
Operators
C-1