Tektronix 2247A

Performance Check Procedure
no
OBNAMEWONS
CONONEON=
.
CH
3
and
CH
4
Vertical
Deflection
Accuracy
oe
.
ADD
Mode
and
CH
2
INVERT
Deflection
Accuracy
-
Vertical
POSITION
Range
(all
channels)
.
CH
1
to
CH
2
Signal
Delay
Match
...
.
CH
1
to
CH
4
Signal
Delay
Match
.
.
CH
3
to
CH
4
Signal
Delay
Match
.
CH
1
and
CH
2
Vertical
Bandwidth
.
CH
3
and
CH
4
Vertical
Bandwidth
.
SCOPE
BW
(Bandwidth
Limit)
Accuracy
.
Common-mode
Rejection
Ratio
.
.
Channel
Isolation
.
AC-Coupled
Lower
-3
dB
Point
.
-
Vertical
ALT
and
CHOP
Modes
.
. A and B Trace Separation
INDEX
TO
PERFORMANCE
CHECK
PROCEDURE
DISPLAY
TRACE ROTATION
Geometry
VERTICAL
Input
COUPLING
Functional
Check
.................0-.
CH
1
and
CH
2
VOLTS/DIV
Trace
Shift
CH
3
and
CH
4
VOLTS/DIV
Trace
Shift
.......
CH
1
and
CH
2
VAR
VOLTS/DIV
Trace
Shift
CH
1
and
CH
2
Input
COUPLING
Trace
Shift
CH
2
INVERT
Trace
Shift
...........
0.0.0.
cece
eeu
e
es
CH
1
and
CH
2
VAR
VOLTS/DIV
Range
Low
Frequency
Linearity
Check
............
CH
1
and
CH
2
Vertical
Deflection
Accuracy
BEAM FIND Functional Check
TRIGGERING
500
Hz
Trigger
Sensitivity
2.0...
eee
eee
7-28
500
kHz
Trigger
Sensitivity
..
7-30
25
MHz
Trigger
Sensitivity
.
.,
7-30
150
MHz
Trigger
Sensitivity
.
.
.7-31
Single
Sweep
Mode
........
7-33
Trigger
LEVEL
Control
Range
2
MeN
7-34
TV
Fleld
Trigger
Sensitivity
......
3 .
7-34
TV
Line
Trigger
Sensitivity
.
7-35
Line
Trigger
Functional
Check
7-35
2247A Operators
C3 Ea
Es
ey