Log Functions; Mode; Figure 7 Log Function Map - PerkinElmer Photovac 2020 Manual

Portable photoionization detector
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factor, PEAK, STEL and TWA alarms. "User" will be
covered in more detail in Chapter 3.
You can change any of the values entered in the Cal
Memory. Changes, made to the library information that
has been loaded into a Cal Memory, will have no effect
on the original library entry.
5. Press the ENTER key to proceed to the next step.

Log Functions

The Log functions provide options for reporting, editing and
configuring 2020's built in datalogger. Figure 7 shows a map of the
Log functions.
Log
Prnt
Edit

Mode

Figure 7
Mode
2020 has two operating modes; manual and interval. When operating
the 2020 in manual mode, each log entry contains a background and
sample reading. In interval mode, 2020 automatically records the
minimum, maximum and average readings at the preset interval. The
2020 also records date, time and status with each entry in the
datalogger.
You can set an averaging interval: 15 seconds, 1 minute, 2 minutes,
5 minutes or 15 minutes. 2020's datalogger can store 1000 entries.
The interval you select will determine the period of operation. At the
Grph
From
Generates a graphical report
To
From
Tabl
Generates a tabular report
To
Edits the datalogger
Next
Prev
Curr
Deletes current log entry
Del
All
Deletes all log entries
Deletes a range of log entries
Range
From
To
Next
S ets operating m ode as Manual, 15s, 1m, 2m, 5m or 15m
Prev
Log Function Map
Tutorial Session
55

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