Measurement Specialties 9116 User Manual

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Pressure Systems, Inc.                                                                                        Model 9116 User’s Manual 
 
 
 
Page 53 
 
www.PressureSystems.com 
 
 
For periodic hardware-triggered streams, that are never suspended and resumed 
after being initially enabled, the sequence number may also serve as a “relative” 
time stamp if the period (in milliseconds) of the hardware trigger is known. 
 
If a special sub-command (ii=05) is used to select the content of a stream, other  
binary status data may immediately follow the binary stream header and precede  
the default Pressure EU Data (if selected).  Other special acquired data groups  
(per selected channel) may follow or replace the Pressure EU Data.  Each datum  
group in each packet will be ordered from highest channel number requested to  
lowest channel number requested.  Each datum (dddd) will be output per the  
format code specified when the stream was configured (by sub-command “00 or  
combination of “00” and “05”). 
 
Example: 
● 
Start all the streams configured in the previous example: 
 
 
 
 
c 01 0”  
 
 
  Read 
response: 
 
 
 
“A” 
 
Soon after the response is received, the requested data stream packets will  
begin arriving in the host at a quantity, content, and rate determined by each  
stream’s own particular current configuration (per both the “00” and “05” sub- 
commands).