Tektronix 2247A

Performance Check Procedure
b. Connect a 10X probe to the CH 2 Input connector.
c.
Attach
the
probe
tip
to
a
length
of
wire
at
least
four
inches
long.
Hold
the
wire
near
the
middle
portion
of
the
instrument
power
cord.
d.
CHECK
—that
the
display
can
be
triggered
In
both
_-—
(positive-going)
and
“
(negative-going)
slopes.
e. Disconnect the test setup.
7-36
2247A
Operators
:
Gand