PerkinElmer Photovac 2020, Manual

Page: 61 / 190

Tutorial Session
59
Print
You can print logged data in tabular or graphical format. You must
have a printer connected to 2020 in order to use the print options.
See
Printer on page 89 for instructions on connecting and
configuring a printer for use with 2020. See Serial to Parallel
Converter on page 96 for instructions on connecting the serial to
parallel converter to 2020 and to the printer.
When you are using interval operation, the date, time and instrument
status are printed along with the minimum, average and maximum
concentration of each averaging interval. See
Figure 8 .
2020 Report
Date Time Status Min Avg Max
95/03/07 11:24:21 OK 3.5 15.4 62.7
95/03/07 11:24:36 OK 2.7 8.8 46.3
95/03/07 11:24:51 OK 12.2 57.9 98.2
95/03/07 11:25:06 OK 2.9 53.1 98.5
95/03/07 11:25:21 OK 3.5 232 238
95/03/07 11:25:36 OK 40.7 360 496
95/03/07 11:25:51 ALPK 60.3 606 916
95/03/07 11:26:06 ALPK 129 943 1832
95/03/07 11:26:21 ALPK 4.9 705 1702
95/03/07 11:26:36 OK 3.4 3.9 5.7
Figure 8 Tabular Report (Averaging Interval)
The graphical report prints a range of entries from the datalogger.
2020 stores one set of readings (Min, Avg and Max) for each
averaging interval. In each averaging interval the graphed minimum
is the minimum of all the stored readings in that interval. The
graphed Avg is the average of all the stored readings for the interval
and the Max is the maximum of all the recorded maximum readings.
In manual operation, the background, sample and the difference are
printed.
A minus sign is used to draw the graph from the minimum to the
average. Plus signs are used to graph the area between average and
maximum. See
Figure 9 .