E-BAM-9805 Manual Rev B.docx
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Heavy particulate buildup will result in an excessive pressure drop across the tape. If the pressure
drop gets too large, the E-BAM will advance the filter tape to a clean spot and then continue
sampling. This is to prevent straining the pump when sampling in air with higher contamination
levels. The pressure threshold for this action can be set from 50 to 350 mmHg in one mmHg
increments.
To change the Tape Period, press the green bordered value box and a list of the settings available
will be displayed. Tap the required option and it will be applied.
To change the Tape Pressure, press the green bordered value box and the numerical entry keypad
(Figure 3-5) will be displayed. Enter the new pressure threshold value and press the OK key to set
it. Decimal values will be rounded up or down to the nearest whole number.
3.6.6 Clear Memory
The alarm and data logs may be cleared from this screen by pressing either the CLEAR DATA or
CLEAR ALARM button. A warning screen will appear and request confirmation that all data will be
cleared. Press the CLEAR to erase the data (or alarm) log or press the white X in the upper right
corner of the screen to cancel the operation without erasing the log.
Figure 3-29 The Clear Memory Screen
3.6.7 Password
Certain menus and options of the E-BAM are
password protected. A valid password consists of
any four digits, and this is the screen that provides
access to change it. Press the green bordered
value box and the numerical entry keypad (Figure
3-5) will be displayed. Enter the new password.
Setting the Password to 0 removes password
protection on all user accessible menus and
options.
Figure 3-30 The Password Screen
3.6.8 Report
The report time stamp can be set to mark the data
with the time from either the beginning or ending
of the hour. For example, if set to BEGINNING,
data collected during the hour from 8:00 to 9:00
would be marked as 8:00. Similarly, if that data
were collected with ENDING as the choice, the
data time stamp would be 9:00 instead.
Figure 3-31 The Report Screen
