![background image](http://html2.mh-extra.com/html/omega/compact-cal-ca100/compact-cal-ca100_owners-manual_5154776061.webp)
Appendix
App-5
Status Byte Format (for <ESC> command)
bit7
0
(Fixed)
bit6
1
(Fixed)
bit5
Output
error
bit4
Loop power
supply error
bit3
Overrange
error
bit2
Syntax
error
bit1
Output
change
end
bit0
Measure-
ment end
bit 7: Fixed to 0
bit 6: Fixed to 1
bit 5: This is set to 1 if an error occurs during output. It is retained until a status byte is
fetched.
bit 4: This is set to 1 if an error occurs in the loop power supply. It is retained until a
status byte is fetched.
bit 3: This is set to 1 if an overrange occurs. It is retained until a status byte is fetched.
bit 2: This is set to 1 if an inhibited operation or command is processed, a command
cannot be interpreted, or an out-of-range parameter is specified. It is retained
until a status byte is fetched.
bit 1: This is set to 1 if the output value varies with the output in status and stabilizes.
It is retained until a status byte is fetched.
bit 0: This is set to 1 if data are fixed when measuring. It is retained until a status byte
is fetched.
Output Format of Measured Data
Individual Data Structure
Each data item consists of a header section (4 bytes), data section (10 bytes), and a
terminator.
Header
Data
Terminator
Header section
The header section consists of 4 bytes (h1 to h4).
h1 h2 h3 h4
h1: Data type
V: Voltage
A: Current
O: Resistance
h2 and h3: Measurement division
DC: Direct current
R2: Two-wire resistance
h4: Data status
N: Normal
A: Average
O: Overrange
E: Abnormal data (no data)
Free Datasheet http://www.datasheet-pdf.com/