MoTeC ACL VIM - Manual (Page 72)

68 Appendices
Appendix E: Update Rate Summary
The following table shows the maximum update rates for the various
measurement devices
Device Input Type Maximum
Update Rate
(per second)
ACL RS232 Communications 200 *
ACL General CAN communications 200 *
VIM AV Fast Inputs 5000
VIM AV Differential Voltage Inputs 1000
VIM AV High Resolution Inputs 500
VIM AV Special Inputs 2000
VIM Speed Inputs 100
ADL2/SDL Analogue Voltage Inputs 1 to 4
(ADL2/SDL) and 11 to 14 (ADL2) 1000
ADL2/SDL Other Analogue Voltage Inputs 500
ADL2/SDL Analogue Temperature Inputs 500
ADL2/SDL Lambda Inputs 100
ADL2/SDL Digital & Speed Inputs 100
SDL Internal G Sensors 100
E888 Thermocouple Inputs
(First Device / Second Device) 100 / 50
E888/816 Analogue Voltage & Digital Inputs
(First Device / Second Device) 200 / 50
*RS232 & General CAN Communications update rate 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.