Tektronix, Inc. DG2040, User Manual

Page: 191 / 266

Appendix A: Specifications
DG2040 Data Generator
AĆ3
Table AĆ1: Electrical characteristics (Cont.)
Characteristics Description
Period jitter Measured by TDS694C-1MHD with TDSJIT1
(typical) Refer to Table AĆ2.
Cycle to cycle jitter Measured by TDS694C-1MHD with TDSJIT1
(typical) Refer to Table AĆ3.
√
Delay function
Delay channel CH0 (CH0), and CH1 (CH1),
Delay time -1.0 ns to +2.0 ns
Resolution 10 ps
Accuracy
t (
±
3 % of setting)
±
| 25
°
C - T
a
|
×
15 ps
±
100 ps, where T
a
is the ambient temperature
°
C.
A 10 MH 1 0 V hi h 0 V l i R M d h i Cl k h i h At 10 MHz, 1.0 V high, 0 V low, in Repeat Mode, the pattern is Clock except when using the
Edge Control function.
Output impedance (typical) 50 W
Output voltage
High level (V
OH
) -1.75 V to +7.00 V (into 1 M W )
-0.875ĂV to +3.5 V (into 50 W)
Low level (V
OL
) -2.25 V to +6.50 V (into 1 M W )
-1.125 V to +3.25 V (into 50 W )
Resolution 10 mV (into 1 MW )
5 mV (into 50 W )
Voltage swing (V
OH
- V
OL
) 0.5 V to 5 V (into 1 MW )
0.25 V
pĆp
to 2.5 V
pĆp
(into 50 W )
Event input
Connector BNC at rear panel
Threshold level -5.0 V to +5.0 V, +1.4 V at default
Resolution 0.1 V
Input impedance (typical) 1 k W
Turning point for event jump 230.5 to 254.5 clocks before the next block. Refer to T
ac
in Figure AĆ3 on page AĆ9.
Maximum input voltage
±
5 V
Polarity Positive (rising edge)
Minimum pulse width
y 100 ns
Sensitivity
y 1.0 V
pĆp