Rev G REF TEK 130 Multi-Channel Users Guide 5/14/2021
96223-00-UG
Reftek Systems Inc. iii
Notation Conventions:
The following notation conventions are used throughout REF TEK documentation:
Indicates the entry conforms to the American Standard Code for Information Interchange definition of
character (text) information.
Indicates the entry is a raw, numeric value.
Indicates hexadecimal notation. This is used with both ASCII characters (0 – 9, A – F) and numeric values.
Indicates the entry is a numeric value where each four bits represents a decimal digit.
Indicates the entry is the ASCII representation of a floating-point number with n places following the
decimal point.
Indicates a single 8-bit byte. When the contents are numeric, it indicates a hexadecimal numeric value; i.e.
<84> represents hexadecimal 84 (132 decimal). When the contents are capital letters, it represents a
named ASCII control character; i.e. <SP> represents a space character, <CR> represents a carriage return
character and <LF> represents a line feed character.
Most Significant Byte of a multi-byte value.
Most Significant Bit of a binary number.
Least Significant Byte of a multi-byte value.
Least Significant Bit (bit 0) of a binary number.
Hour of day in 24-hour format
Thousandths of a second (milliseconds)
nano, nanoSecond; 10-9 = 0.000000001
micro, microSecond; 10-6 = 0.000001
milli, milliSecond; 10-3 = 0.001
Kilo, KiloHertz; 103 = 1,000
Mega, MegaHertz; 106 = 1,000,000
Giga, GigaHertz; 109 = 1,000,000,000
Kilobit, KiloByte; 210 = 1,024
Megabit, MegaByte; 220 = 1,048,576
Gigabit, GigaByte; 230 = 1,073,741,824