DAQ acquisition unit specifications

Physical
DimensionMeasurement
Length6.140 inches
Width4.150 inches
Height1.570 inches
Temperature
Operating range: 0°C - 75°C
Storage range: -55°C - 125°C
Interconnect
ConnectionDirectionType
Signal and powerInDB-25
Serial and regulated powerOutRJ-11
Serial formatIn/Out3-pin full duplex RS-232
Electrical
SpecificationMinNominalMax
Main power8v10v - 13.5v22v
Tach input3v5v - 12v22v
Analog input0v0v - 5v32v
Injector input3v12v7.5Kv
VSS input450mv450mv - 9v22v
Timing
SpecificationValue
Baud rate57600bps
Samples* per second135
Realtime clock resolution1ms (millisecond)
Triggered inputs - clock resolution1μs (microsecond)

* - One sample includes the acquisition clock in milliseconds and all input values. One status packet is sent for every 100 data packets, this contains various device status flags.