KMPS-1-64 Manual
12/18
KM 8000 Rev. A
Page 21 of 40
Copyright © 2018 Kulite Semiconductor Products, Inc.
All Rights Reserved.
Example:
Text header
A000PK01
00
1245,345678
Binary Header
(0xFF)(0xFF)(0xFF)(0xFF)(0xFF)(0x00)(0x00)(0x30)(0x30)(0x00)(0x00)(0x04)(0xDD)(0x00)
(0x05)(0x46)(0x4E)
4.4
Multi-Range Modules
The KPM-1-16 pressure modules can be compensated over two distinct ranges. This
can either be two pressure ranges (e.g. 5 PSID and 25 PSID) or two different
temperature ranges (e.g. 20ºF to 255ºF and 80ºF to 180ºF) to increase total accuracy.
To switch between ranges the SPan command is used (e.g. to switch to the A range
send the command “SPan X A”, where X is the module that you want to set). Each
module can be set individually and the set range is stored on the module EEPROM so
if the module is moved to a different scanner it retains that settings. The available
ranges can be read by sending the SPan command by itself. The module can also be
polled using
“TEmperature COmpensated X”, where X is the module number, to see
what temperature range it is compensated over.
4.5
Channel Selection
As discussed in section 2.0 not all channels must be selected when acquiring data. Using the
CHannels command the list of acquired channels can be changed. When a comma separated
list is entered the KMPS automatically parses this list and separates the channel numbers into
the correct A/D. For example if the user entered 0,5,1,31,14,14,24,63 the KMPS would
separate this into the second column in
. Because every A/D must acquire from the
same number of channels, the KMPS would automatically pad any A/D with fewer than three
to give the list in the third column of
. Note that channels do not have to be in numerical
order and a channel can be selected more than once to increase the sampling rate of that
channel. A maximum of eight channels can be selected per A/D. The channels that the A/Ds
are padded with are based on the previous channel selection. The CHannels command
followed by a * resets the KMPS to all channels in numerical order.
A/D #
Channels Selected
Channels Used
0
0,5,1
0,5,1
1
14,14
14,14,9
2
24
24,17,18
3
31
31,25,26
4
32,33,34
5
40,41,42
6
48,49,50
7
63
63,57,58
Table 9 : Channel Parsing Example
Summary of Contents for KMPS-1-64 Series
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