Tektronix 2247A

Performance Check Procedure
COUNTER/TIMER
Time-mark generator
Digital delay
Equipment Required (See Table 7-1)
Leveled sine-wave generator
50 1. BNC coaxial cables
50 1. BNC termination
1. Perlod
a. Set:
READOUT (Intensity)
For a viewable
readout
A INTEN For a viewable
trace
VERTICAL MODE CH 1
CH 1 VOLTS/DIV 0.5 Vv
CH 1 Input COUPLING oc
Horizontal MODE A
A SEC/DIV 1 ps
A/B SELECT A Trigger
Horizontal POSITION 12 o'clock
TRIGGER MODE AUTO LEVEL
TRIGGER SOURCE VERT
TRIGGER CPLG oc
TRIGGER
SLOPE
_/~
(positive—
going)
TRIGGER HOLDOFF MIN
TRIGGER LEVEL 12 o'clock
Measurements
All
off
(press
CLEAR
DISPLAY
three times)
FOCUS
For
best-defined
display
b.
Connect
time-mark
generator
(TG
501
Option
01)
to
the
CH
1
Input
connector
via
a
50
1
BNC
coaxial
cable
and
a
50
2
BNC
termination.
7-56
2247A
Operators
ee