Scanivalve MPS4264, Hardware And Software Manual

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MPS4264
Section 5: Software
Statistical Binary Data Format
Table 5-6: Statistical Binary Data Format
FUNCTION BYTES DATA TYPE DESCRIPTION
Packet Type 4 Integer 11Hex
Packet Size 4 Integer Size in bytes of this packet (2140)
Frame Number 4 Integer The current frame number if in the scan mode
Scan Type 4 Integer 0-Neg, 1-Pos, 2-A/C
Frame Rate 4 Float Scanning rate in Hz
Valve Status 4 Integer 0-Px, 1-Cal
Units index 4 Integer Units conversion index (add table)
Units conversion
factor
4 Float Conversion factor from PSI to selected units
PTP Scan Start
Time (sec)
4 Integer Scan start time in seconds
PTP Scan Start
Time (ns)
4 Integer Scan start time in nanoseconds
External Trigger
Time
4 U Integer External Trigger Time in us
Temperatures
(8 temperatures)
32 Floats
Array of 8 temperature values as read from the 8
temperature chips.
Pressures 256
Float or
Integer
Array of 64 pressure values. Float if EU is selected,
Integer is RAW is selected. The float or integer is
selected base on the units.
Frame Time 4 Integer Time the frame occurred (seconds)
Frame Time 4 Integer Time the frame occurred (nanoseconds)
External Trigger
Time
4 Integer Time the external trigger occurred (seconds)
External Trigger
Time
4 Integer Time the external trigger occurred (nanoseconds)
Rolling Average 256 Float Array of rolling average of pressures
Max Value 256 Float Array of rolling maximum pressure
Min Value 256 Float Array of rolling minimum pressure
RMS Value 256 Float Array of rolling RMS of pressure
Standard
Deviation
256 Float Array of rolling standard deviation of pressure
Rolling Average
Excluding
Outliers
256 Float
Array of rolling average of pressure excluding outliers
at 3 sigma