TSI Instruments SidePak AM520, Руководство пользователя

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Chapter 3 36
User Cal 3 to 12 default to a PCF of 1.00 and RF of 0.00% and
can be adjusted and renamed through TrakPro
™ software.
User Cal 3 to 12 can also be changed in the field through the
AM520/AM520i CALIBRATION MENU. After pressing

(ENTER) to select the desired factor, adjust the value of the
PCF
using the ▲ ▼ keys. Press the

(ENTER) key again to
adjust the RF
using the ▲ ▼ keys. Press the

(ENTER) key a
third time to accept the changes and return to the
CALIBRATION MENU.
After selecting Cal Factor, the display will show the currently active
PCF and RF when the Survey menu is displayed.
Data
The DATA menu lets you view statistics
of the SidePak
™ monitor and clear
the memory.
Statistics
To view Statistics:
1. Select Data from the MAIN MENU with
the ▲ ▼ keys and press

(ENTER) .
2. Under DATA menu, select Statistics
with the ▲ ▼ keys and press

(ENTER).
3. Select the Test (for example Test 3)
with the ▲ ▼ keys and press

(ENTER).
4. The Statistics menu displays computed statistics for each test (up
to 100 tests) that have been made using Run Manual, and Prog 1
through Prog 7 data logging methods. The statistics computed by
the SidePak
™ AM520/AM520i are displayed in the currently
selected units. Statistics are displayed for both the Mass
Concentration and Response Concentration values and include:
•
Max: Maximum test concentration value (mg/m
3
or µg/m
3
)
•
Min: Minimum test concentration value (mg/m
3
or µg/m
3
)
•
Avg: Average of recorded concentration values (mg/m
3
or
µg/m
3
)
•
TWA: 8-hour time-weighted average (mg/m
3
or µg/m
3
)
•
Time: Elapsed time of test