Section 11.  Glossary 
 
 
Term: support software 
See datalogger support software 
(p. 494). 
 
Term: swept frequency 
A succession of frequencies from lowest to highest used as the method of 
wire excitation with VSPECT 
(p. 521) measurements. 
 
Term: synchronous 
The transmission of data between a transmitting and a receiving device 
occurs as a series of zeros and ones. For the data to be "read" correctly, the 
receiving device must begin reading at the proper point in the series. In 
synchronous communication, this coordination is accomplished by 
synchronizing the transmitting and receiving devices to a common clock 
signal (see asynchronous 
(p. 281)). 
 
Term: system time 
When time functions are run outside the Scan() / NextScan construct, the 
time registered by the instruction will be based on the system clock, which 
has a 10 ms resolution.    See scan time
 (p. 513). 
 
Term: table 
Final-storage data tables are made up of records and fields. Each row in a 
table represents a record and each column represents a field. The number of 
fields in a record is determined by the number and configuration of output 
processing instructions that are included as part of the DataTable() 
declaration. 
 
Term: task 
Two definitions: 
o  Grouping of CRBasic program instructions automatically by the 
CR800 compiler.    Tasks include measurement, SDM or digital, and 
processing.    Tasks are prioritized when the CRBasic program runs 
in pipeline mode. 
o  A user-customized function defined through LoggerNet Task 
Master. 
 
Term: TCP/IP 
Transmission Control Protocol / Internet Protocol.