Bacharach PCA 2 24-9448 - Manual (Page 49)

Instruction 24-9448 4-15
Operation
4.12.4 Ending the Data Logging Process
Data loggng wll stop and the pump wll turn OFF after the prescrbed
duraton, or after all 500 memory locatons are flled.
To ext the Combuston Test LOG screen, press
the RUN/HOLD button twice to dsplay the Com-
buston Test HOLD screen.
Note the followng:
• To end the loggng process at any tme, press
the ESC button.
• At the end of the loggng perod, or f the
ESC button was pressed, the total number
of log entres that were stored durng that
perod appear at the bottom of the screen.
• If the loggng process was stopped by pressng ESC, t cannot be re-
sumed wthout frst turnng loggng back ON per Secton 4.12.1.
4.13 Memory
There are two memory banks, each contanng 500 memory locatons. The
frst bank s used to store combuston test data as descrbed n Secton 4.7.,
whle the second bank s used to store logged combuston test data as
descrbed n Secton 4.12. Each bank s ndependent of each other, and can-
not share data or be combned.
Indvdual memory locatons n each memory bank can be recalled for
vewng on the dsplay or prnted (refer to Sectons 4.13.1 & 4.13.2), or the
entre contents of each memory bank can be ndvdually downloaded to a
computer and vewed n a spreadsheet program for analyss (refer to Sec-
ton 4.14).
TIP: When displaying the contents of either memory bank,
the operator can quickly page through the screens by press-
ing the PAGE– (F1) and PAGE+ (F3) buttons. Or move to
the first or last memory location by pressing the buttons,
respectively.
LOG NATURAL GAS
O
2
4.0 %
CO 12 ppm
EFF 82.6 %
CO
2
9.5 %
T-STK 374 °F
T-AIR 68.0 °F
EA
21.3 %
CO(3) 13 ppm
yy Entries Stored
F1 F2 F3
Where: “yy” is the number of
log entries stored during the
last logging session.