Adjusbnent Procedures
5-18
Adjust Horizontal Magnifier Compensation (R671, R610)
Procedure
a.
Set: to Initial Control Settings
b.
Connect 1 ms time markers from the time-mark generator via a
50
n
BNC
coaxial cable and a
50
Q
BNC
termination to
CH
1
OR
X
input connector.
c.
Position with
the
Horizontal POSITION Control the first time
marker of the unmagnified sweep at the first time marker of the
magnified sweep.
d.
Adjust: X10 Mag Registration (R671) to bring both first markers
to center vertical graticule line.
e.
Set the Horizontal
MAG
to X50.
f.
Adjust: X50
Mag
Registration (R610) to bring the first time
marker of the magnified sweep to the center vertical graticule line.
g.
Disconnect the test equipment from the instrument.
Adjust Timing
Procedure
Calibration via
the
Calibration Routine
in
the
2212
a.
Place:
CAL
jumper
in
CAL
position,
and
wait for the Calibration
MENU on the
CRT
screen
b.
Select: HORIZONTAL to
GO.
c.
Adjust: Timing by following the instructions at the screen.
d.
Remove:
CAL
jumper to enter normal scope operation.
Adjust Magnifier Gain (R647, R627)
Procedure
a.
Set:
SEC/DIV............................... 1 ms
MAG
................................... Xl0.
b.
Connect 0.1 ms time markers from the time-mark generator via a
50 Q
BNC
coaxial cable
and
a 50 n
BNC
termination to
CH
1
OR
X
input connector.
Adjustment
To Next Page
Loading...
Need help?
General
