Measurement Specialties 9116 User Manual

Page of 143
Pressure Systems, Inc.                                                                                        Model 9116 User’s Manual 
 
 
 
Page 74 
 
www.PressureSystems.com 
READ TRANSDUCER TEMPERATURE   (Command ‘t’) 
 
 
 
Purpose: 
Returns the most recently acquired engineering-unit temperature data (in ºC) for  
 
the specified channels.  Each datum returned in the response will be in the  
 
specified high-precision data format. 
 
 
 
Command 
tppppf” 
 
‘t’  is the command letter 
pppp’ is the  position field 
f’ is the format field 
 
Response 
 dddd.. dddd” 
 
‘ dddd’ are the datum fields, each with leading space (except =7 
or 8). 
 
 
Description:  The 4-character hex  position field (pppp) specifies a 16-bit binary bit-map, with  
 
 
  each set bit (1) specifying a particular channel number (16-1, left-to-right). 
 
 The 
1-character 
format field (f) specifies the format of each data field (dddd) that  
  will be returned in the requested response.   The first datum returned in the  
  response will be for the highest channel number specified.
  Each (non- 
  binary) datum will be preceded by a space character. Some formats may not be  
  applicable to the specific type of data being requested.  Valid formats are shown  
  in the following table: 
 
converts each internal response datum value from . . . 
max. char. 
0  single binary float 
to  7-10-digit signed decimal “ [-xxx]x.xxxxxx” 
13 
1  single binary float 
to  8-digit hex integer “ xxxxxxxx” 
2  double binary float 
to  16-digit hex integer “ xxxxxxxxxxxxxxxx” 
17 
5  single binary float 
to  long integer (EU*1000) then to 8-digit hex integer 
7  single binary float 
to  single binary float (big endian: msb first) 
8  single binary float 
to  single binary float (little endian: lsb first)