MoTeC ADL2 EDL2 - Manual (Page 12)

10 Overview
Update Rate
Not all values are updated 1000 times per second, and logging them faster
than their update rate will simply waste memory.
The update rates for all input types are listed below:
Input Type Update Rate
(times per second)
Analog Voltage Inputs 1 to 4 & 11 to 14 1000
Other Analog Voltage Inputs 500
Analog Temp Inputs 500
Lambda Inputs 100
Digital Inputs & Speed Inputs 100
RS232 & CAN Communications 50 max *
* Note that the RS232 & CAN Communications update depends on how
frequently the data is sent from the device. Typically the update rate from an
M4, M48, M8 or M800 ECU is about 20 times per second using RS232, and
about 50 times per second for the M800 using CAN.
Logging Time
The maximum logging time is dependent on the logging memory size, the
number of items logged and the rate at which they are logged. The
configuration software will report the logging time, taking all these factors into
account.
Logging Types
The ADL2 provides two ways of logging the data: Normal Logging and
Fastest Lap Logging.
Normal Logging
Normal Logging continuously logs data to memory whenever the Start
Condition is true (and the Stop Condition is false).
Logging Rates
The logging Rate may be individually set for each value between 1 to 1000
times per second.