CHAPTER 4, DIGITAL COMMUNICATION
98307600 Rev. C-1 4-21
TEMP8 = ozone generator lamp temperature
TEMP9 = IZS temperature
TEMP10 = manifold temperature.
All temperatures are in floating point format. The temperature field is null if it
does not apply to the analyzer type.
Command
DTREND
Function
Dumps the requested trend buffer to the serial port.
Format
DTREND,{<DEVICE I.D.>},1,1,<PARAMETER>{TERMINATOR} where:
PARAMETER = GASAVG for the last 100 averaged gas readings.
Device response
{INDEX}<SPACE>{PARAMETER}<CR><LF> where:
INDEX is the index into the trend buffer. 0 = oldest point. Formatted as an integer.
PARAMETER is the requested data in floating point format.
Command
DZERO
Function
Commands the unit under test to enter the zero mode and stay there.
Format
DZERO,{<DEVICE I.D.>}{TERMINATOR}
Device response
<ACK> if the unit under test is able to perform the command, <NAK> if not.
Command
PINID
Function
Programs the 50-pin device ID.