J
]
]
J
l
l
J
J
l
Level
Control
Range in Ext
At
least+
and
-2
V,
4 V p-p; EXT-:- 10
is
at
least+
and
-20
V,
40
V p-p.
Trigger
View
Deflection Factor:
About
50 mV/div in EXT and about
500 mV/div in EXT-:-
10.
Risetime: 5 ns
or
less.
Trigger
Centering Point: Within 1.0 division of screen
center.
DIFFERENTIAL
TIME
MEASUREMENT
(BASIC
466/464)
Accuracy
for
Measurements Greater than One
Major
Dial Division: Within
±1%
from
+15°C
to
+35°C.
Within
±2.5% from
-15°C
to
+55°C.
Accuracy
for
Measurements Less than One Major Dial
Division: Within ±0.01
major
dial divisions from
+15°
C to
+35°
C.
Within ±0.03
major
dial divisions from
-15°
C to
+55°C.
DIFFERENTIAL TIME
MEASUREMENT (DM44)
Refer to TIME
AND
1/TIME
under DM44
DIGITAL
MULTIMETER.
HORIZONTAL
Sweep Rate Accuracy:
Within
2%,
unmagnified, and
3%
magnified, from
+20°
C to
+30°
C
for
A and B Sweeps.
Mixed Sweep Accuracy: With in
2%
plus the measured A
Sweep inaccuracy, when viewing the A
portion
only. B
Sweep portion remains the same
as
above.
Trigger
Holdoff
Variable: Increases A Sweep
holdoff
time
by at least a factor
of
10.
Delay Time Jitter: 1 part,
or
less, in 50,000 (0.002%)
of
10 times the A TIME/DIV switch setting.
Calibrated Delay
Time
(VAR
control
to
CAL):
Continuous
from
0.2
µstoat
least 5 seconds after the start
of
A (delaying) sweep.
X-V
X-Axis Sensitivity (X10
MAG
turned
off):
Same
as
the
vertical system.
X-Axis Bandwidth:
De
to at least 4 MHz,
with
a
10 division reference signal.
Phase Difference Between X-
and
Y-Axis Amplifiers:
Within 3° from de to 50 kHz.
Deflection Accuracy: Within
4%.
@
466/464 DM44 Operators
67
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