4900002277 J22 TDLAS Gas Analyzer
146 SpectraSensors, Inc.
Event list
Automatic
• Extended HistoROM application package gives chronological display of up to
100 event messages in the events list along with a time stamp, plain text
description and remedial measures
• The events list can be exported and displayed via a variety of interfaces and
operating tools (e.g., Web server)
Data logging
Manual
Extended HistoROM package provides:
• Record up to 1000 measured values via 1 to 4 channels
• User configurable recording interval
• Record up to 250 measured values via each of the 4 memory channels
• Export the measured value log via a variety of interfaces and operating tools
e.g., Web server
• Use the recorded measured value data in the integrated device simulation
function in the Diagnostics submenu (→ 122).
Diagnostics Functions
Package Description
Extended Histo-
ROM
Comprises extended functions concerning the event log and the
activation of the measured value memory.
Event log:
Memory volume is extended from 20 message entries (standard
version) to up to 100 entries.
Data logging (line recorder):
• Memory capacity for up to 1000 measured values is acti-
vated.
• 250 measured values can be output via each of the 4 mem-
ory channels. The recording interval can be defined and con-
figured by the user.
• Measured value logs can be accessed via the local display or
operating tool (e.g., Web server).