Model 3001 Survey meter
User’s Manual
Section 5
Ludlum Measurements, Inc.
Page 5-4
April 2017
Datalogging Operation – Mode 3
Data Logging Mode 3 will automatically record data log records using the
current location with the user settable auto log interval (settable to record every
1 to 1800 seconds).
When the Device is turned on and in RATE or MAX mode, the current
radiation reading and other log data is recorded at the set interval.
In SCALER Mode:
o
Auto log will be paused and will only log at the completion of each
count.
o
For a continuous Scaler count (Scaler time is 0), logs will be
recorded at auto log interval.
The Data Log Table is linear; once the table is full, no further writes will be
allowed until the Data Log Table is erased.
Note:
Tapping the LOG button will start a count and automatically log
the result. Long-pressing the LOG button during the count will
toggle the display between the timer and reading.
Specifications
Handle mounted LOG button
Real Time Clock (RTC)
Internal Storage of up to 250 32-byte Location IDs
Internal Storage of up to 1000 64-byte Datalog records
Datalog format:
Format Version (1 Byte)
Month (1 Byte)
Year (2 Bytes)
Day (1 Byte)
Hour (1 Byte)
Minutes (1 Byte)
Seconds (1 Byte)
Logged Value (4 Bytes)
Range (1 Byte)
Units (1 Byte)
Mode (1 Byte)
