General
lnformation-2230
Operators
Table 1-1 (cont)
Characteristics
Performance Requirements
NON STORE Common-Mode Rejection Ratio At least 1 0 to 1 at 50 MHz.
(CMRR)
Checked at 10
mV
per division for common-mode signals of six
divisions or less with the VOL TS/DIV Variable control adjusted for
the best CMRR at 50 kHz.
Input Current 1
nA or less (0.5 division or less trace shift when switching
between
DC
and
GND
input coupling with the VOL TS/DIV switch
set to 2
mV
per division.
Input Characteristics
Resistance 1 Mn
±2%.
Capacitance 20 pF
±2
pF.
Maximum Safe Input Voltage
See
Figure
1-1
for maximum input voltage vs frequency derating
(CH
1
and
CH
2)
&
curve.
DC
and
AC Coupled 400 V
(de
+ peak
ac)
or 800 V
ac
p-p at 10 kHz or less.
NON STORE Channel Isolation Greater than 100 to 1 at 50 MHz.
STORE Channel Isolation
100 to 1 at 50 MHz.
POSITION Control Range At least ±
11
divisions from graticule center.
A/8
SWP SEP Control Range ± 3.5 divisions or greater.
(NON STORE Mode Only)
Trace Shift with VOL TS/DIV Switch Rotation 0.75 division or less; VOLTS/DIV
Variable control
in
the CAL
detent.
- -
Trace Shift
as
the VOL TS/DIV Variable Control
is
1 division or less.
Rotated
Trace Shift with INVERT 1.5 divisions or less.
1-6
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