Tektronix DG2020A, Руководство пользователя

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Appendix A: Performance Characteristics
AĆ4
DG2020A, P3410, & P3420 User Manual
Table AĆ1: Warranted electrical characteristics (Cont.)
Characteristics Performance
Test
Description
Auxiliary inputs
Trigger input
Threshold
Accuracy 5% 0.1 V
Pulse width
u 5 ns ( at 0.2 V amplitude )
Sensitivity u 0.2 V ( at 1 MHz square wave )
Maximum input 10 V ( 1 k )
5 V ( 50 )
Delay to P3410 data
output
( T
d3
in Figure AĆ1 )
Clock Setting Delay
Internal Clock, u 6.25 MHz
Internal Clock, x 6.25 MHz
External Clock
30 ns to 65 ns
45 ns to 80 ns
(25 ns + 0.5 clock) to (45 ns + 1.5 clock)
Delay to P3420 data
output
( T
d3
in Figure AĆ1 )
Clock Setting Delay
Internal Clock, u 6.25 MHz
Internal Clock, x 6.25 MHz
External Clock
30 ns to 60 ns
40 ns to 70 ns
(20 ns + 0.5 clock) to (40 ns + 1.5 clock)
Trigger hold off t 500 ns
* External clock
input
Check external
clock input, page
B 8
Threshold level
V
IH
u 0.7 V, V
IL
t 0.3 V
BĆ8.
Maximum input
voltage
2 V
Frequency DC to 200 MHz
Delay to P3410 data
output
25 ns to 45 ns
Delay to P3420 data
output
20 ns to 40 ns