Tektronix CSA7404B, Руководство по обслуживанию

Страница: 41 / 348

Specifications
CSA7404B, TDS7704B, TDS7404B, TDS7254B & TDS7154B Service Manual
1- 17
Table 1- 4: Trigger specifications (Cont.)
Characteristic Description
Transition type Minimum transition time = 0 ps 225 ps
Timeout type Minimum timeout time = 340 ps 450 ps
Logic or state type, typical Minimum event width = 100 ps 500 ps
Setup/Hold type, typical Minimum clock pulse width from active
edge to inactive edge Minimum clock pulse width from inactive
edge to active edge
500 ps + hold time setting for times
≥
0
1.5 ns + hold time setting for times
<
0
500 ps
Advanced trigger timer ranges Limits
Glitch type 340 ps to 1 s
Runt type, time qualified 340 ps to 1 s
Width type 340 ps to 10 s
Timeout type 340 ps to 1 s
Transition type 340 ps to 1 s
Pattern type 340 ps to 1 s
Window type 340 ps to 1 s
Setup/Hold type Setup and Hold timers Limits
Setup time (time from data transition to
clock edge) --100 ns to +100 ns
Hold time (time from clock edge to data
transition) --1 ns to +102 ns
Setup time + Hold time (algebraic sum of
the two settings) 500 ps
Logic-qualified pulse-type trigger minimum
timing requirements Minimum event duration Setup time Hold time
Glitch 100 ps 40 ps 60 ps
Runt Runt width + 150 ps 160 ps --16 ps
Time-qualified runt Runt width + 330 ps 160 ps 175 ps
Width 190 ps 40 ps 175 ps
Transition 330 ps 225 ps 175 ps
Window 190 ps --20 ps 0 ps