Ocean Insight OCEAN SR2 - Page 26

MNL-1029 Rev A
18
Symbol
Description
Time
Notes
min
typ
max
T0
External Edge Trigger
Start of Acquisition Cycle
t
ETPH
External Edge Trigger Pulse Width
10 ns
t
ETRGDLY
External Edge Trigger Delay
30 ns
t
ACQDLY
Acquisition Delay
0 µs
--
21.47 µs
User specified, 1µs resolution
t
BUSY1
Busy
1 µs
--
218 µs
1 µs for t
INTEG
>= t
BUSY2
(219 - t
INTEG
) µs for t
INTEG
< t
BUSY2
t
INTEG
Integration Period
1 µs
--
1.19 hours
User specified, 1 µs resolution
t
BUSY2
Busy
--
--
--
Constant at 218 µs
t
SSDLY
Single Strobe Delay
0 µs
--
1.19 hours
User specified, 1 µs resolution
t
SSH
Single Strobe High Time
0 µs
--
1.19 hours
User specified, 1 µs resolution
t
CSPER
Continuous Strobe Period
0 µs
--
1.19 hours
User specified, 1 µs resolution
t
CSOFF
Continuous Strobe Off Time
0 µs
--
t
CSPER
The following timing diagram represents the acquisition process for an External Edge Trigger event.