Scanivalve MPS4264, Hardware And Software Manual

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MPS4264
Section 3: Operation
correspond to the channel list in Table 3-4 below. The fast
scan setting of 1, 2, 3 or 4 applies to the binary (B) and CSV
(C) format settings. An error is produced if used with non
B and C settings. An error is also produced if the “starting
channel” is not 1, 2, 3 or 4. Format C is only useful for
checkout and setup because the fast rate can not be main-
tained with Format C. Format B is the only setting that can
maintain fast rates. The channels that are not part of the
selected fast scan group have invalid data. External frame
trigger can be used for fast scan. Starting a fast scan from
the Web Browser is not supported.
More information on the OPTIONS variable can be found
in “Set Options (OPTIONS)” on page 56. The data packet
for fast scan data is defined in “Table 5-7: Fast Scan Binary
Data Format” on page 39.
Table 3-4: Fast Scan Channel Groups
STARTING
CHANNEL
NUMBER OF
CHANNELS
CHANNELS IN SCAN
1 16
1,5,9,13,17,21,25,29,36,40,
44,48,52,56,60,64
2 16
2,6,10,14,18,22,26,30,35,3
9,43,47,51,55,59,63
3 16
3,7,11,15,19,23,27,31,34,3
8,42,46,50,54,58,62
4 16
4,8,12,16,20,24,28,32,33,3
7,41,45,49,53,57,61
0 64 All channels, 1-64
With “Fast Scan” enabled, the RATE variable is used to
determine the data output rate of the limited group of
channels. Data can be scanned on 1/4 of the channels at
up to 2500Hz.