Appendix A: Specifications
AĆ2
DG2040 Data Generator
Table AĆ1: Electrical characteristics (Cont.)
Characteristics
Description
Output pattern
Pattern length
360 to 262144 points
Number of channels
2 Channels, Complementary
Sequence
Maximum 4000 steps
Number of blocks
Maximum 256
Internal trigger generator
Internal trigger rate
Range
1.0
m
s to 10.0 s
Resolution
3 digits, 0.1
m
s min.
Accuracy
±
0.01 %
Clock generator
√
Internal clock
Frequency
0.1 Hz to 1.1 GHz
Resolution
7 digits
Accuracy
±
0.0001 %, 1 year after shipment from factory
Data and clock out
1, 2
Connectors
CH0, CH0, CH1, CH1. (SMA connectors at front panel)
CLOCK OUT, CLOCK OUT (SMA connector at rear panel)
All outputs are complementary.
√
Output voltage
Accuracy
DC (data out)
(
±
3 % of setting)
±
50 mV (into 50
W
)
Amplitude (clock
out)
(
±
5 % of setting)
±
50 mV (into 50
W
) at 1 MHz
Maximum Output Current
±
100 mA
Aberration
Overshoot
t
5 % at 1.5 V
pĆp
at 10 MHz
Undershoot
t
5 % at 1.5 V
pĆp
at 10 MHz
√
Rise/fall time (20% to 80%)
t
150 ps at 1 V
pĆp
at 10 MHz, measured with a 0.5 m (20 inches), 50
W
cable. See Optional
Accessories on page 1Ć6 for details.
√
Channel skew
t
±
( | 25
°
C - T
a
|
×
15 ps
±
100 ps), where T
a
is the ambient temperature
°
C.
At 10 MHz, 1.0 V high, 0 V low, in Repeat Mode, the pattern is Clock except when using the
Edge Control function.
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