General
lnformation-2230
Operators
Table
1-1
(cont)
Characteristics
Performance Requirements
External Clock
Input Frequency
Up to 1 kHz.
Digital Sample Rate
10 MHz
in
ACCPEAK
and
PEAKDET, otherwise it
is
equal
to
the
input frequency.
Store Rate
One
data pair for every second falling edge.
Duty Cycle
10% or greater (100
µ,s
minimum hold time).
Ext Clock Logic Thresholds
TTL compatible.
Maximum Safe Input Voltage
&
25
V
(de
+ peak
ac)
or
25
V p-p
ac
at 1 kHz or less.
Input Resistance
>20
kQ.
STORE Mode Dynamic Range 10.24 divisions.
STORE Mode Resolution
Acquisition Record Length
1024 or 4096 data points.
Single Waveform Acquisition Display 1024 data points (100 data points per division across the graticule
area).
CHOP
or ALT Acquisition Display
512
data points
(50
data points per division across the graticule
area).
Horizontal POSITION Control Range
Start of the 10th division will position past the center vertical grat-
(NON
STORE)
icule line; 100th division
in
X10 magnified.
Horizontal Variable Sweep Control Range
--
NON
STORE
Continuously variable between calibrated settings of the SEC/DIV
switch. Extends the A
and
the B Sweep speeds
by
at least a fac-
tor of 2.5 times over the calibrated SEC/DIV settings.
STORE
Horizontal Variable Sweep has no affect on the STORE Mode
time base. Rotating the Variable SEC/DIV control out of the CAL
detent position horizontally compresses a 4K point acquisition
record
to
1 K points
in
length, so that the whole record length
can
be
viewed
on
screen. Screen readout
is
altered accordingly.
Displayed Trace Length
NON
STORE
Greater than 10 divisions.
STORE
10.24 divisions.
Delay
Time
0.5
µ,s
per division to 0.5 sec per division
(A
Sweep)
Delay POSITION Range
Less than (0.5 div + 300
ns)
to greater than
10
divisions.
Delay Time
is
functional, but not calibrated, at A Sweep speeds
faster than 0.5
µ,s
per division.
NON
STORE Delay Jitter
One
part or less
in
5,000 (0.02%) of the maximum available delay
time.
1-9