Teledyne T802 - page 147

Teledyne API T802 Paramagnetic O2 Analyzer Operation Manual
145
7.1.4.1. EDITING DAS DATA CHANNEL NAMES
To edit the name of a DAS data channel, follow the instruction shown in Section
7.1.4 then press:
Starting at the EDIT CHANNEL MENU
SETUP X.X 0) CONC: ATIMER 2, 4032, RS232
NEXT INS DEL EDIT PRNT EXIT
SETUP X.X NAME: CONC
CONC——ENTREXIT EXIT discards the new
setting
ENTR accepts the
new setting
Press each button repeatedly to
cycle through the available
character set:
0-9, A-Z, space ’ ~ ! # $ % ^ &
* ( ) - _ = +[ ] { } < >\ | ; : , . / ?
SETUP X.X NAME: CONC
SET> EDIT EXIT
7.1.4.2. EDITING DAS TRIGGERING EVENTS
Triggering events define when and how the DAS records a measurement of any
given data channel. The most commonly used triggering events are:
ATIMER: Sampling at regular intervals specified by an automatic timer. Most
trending information is usually stored at such regular intervals, which can be
instantaneous or averaged.
EXITZR, EXITSP, and O2SLPC (exit zero, exit span, O2 slope change):
Sampling at the end of (irregularly occurring) calibrations or when the response
slope changes. These triggering events create instantaneous data points, e.g., for
the new slope and offset (concentration response) values at the end of a
calibration. Zero and slope values are valuable to monitor response drift and to
document when the instrument was calibrated.
07275B DCN6418