Meriam M202 Precision Absolute Manometer User Manual
Page 23

M2 Series
Instruction Manual 9R68-A
Mar, 2008
www.meriam.com
page 23 of 36
Data Logging
Data Logging can be used to record pressure measurements. Two 
record modes are supported: automatic and manual. In automatic 
mode, a pressure value is captured every 5 seconds for 20 minutes, 
resulting in 240 stored values. In manual mode, a pressure value is 
captured each time the PRGM key is pressed up to 240 values. The 
data collected during a logging session can be viewed upon 
completion. 
Keystroke
Display
1. From the Measure Mode 
press the PRGM key. 
Top line reads “PROGRAM 
MODE” and bottom line reads 
“UNITS SELECT”. 
2. Press the up arrow key 
four times. 
Bottom line reads “DATA 
LOGGING”. 
3. Press the PRGM key.
Top line reads “DATA 
LOGGING” and bottom line 
reads “RECORD”. 
4. Press the PRGM key.
Top line reads “RECORD 
MODE” and bottom line reads 
“AUTO” or “MANUAL”. 
5. Press the PRGM key at 
AUTO to start automatic 
logging or at MANUAL to 
start manual logging mode. 
Top line reads 
“RECORDING X” and 
bottom line reads “XX.XX 
UNITS”. AUTO records value 
every 5 seconds. Manual 
records value each time PRGM 
key is pressed. 
6. To stop recording values 
at any time, press the key. 
Top line reads “DATA 
LOGGING” and bottom line 
reads “RECORD”. 
7. To access recorded 
values, press the key. 
Top line reads “DATA 
LOGGING” and bottom line 
reads “VIEW”. 
8. To view recorded values, 
press the PRGM key. 
Top line reads “DATA LOG: 
 1” and bottom line displays 
the value. Continue pressing 
the key to view all values. 
9. Press the key 3 times.
Returns to Measure Mode.
 
The “Auto Shut-Off” timer is disabled for Data Logging sessions. 
Be sure to end the session to re-enable the Auto Shut-Off timer.
