3. Measurement Mode
22
3.5 Memory Capacity
Measurement data is stored per page. On top of the each page the
measurement condition is stored. Therefore, the more pages you
save, the less data you can store.
Below describes how to figure out how many pages of data can be
stored when you know how many data you want to take.
Number of Bytes Used per Page
(1)
Measurement Starting Date (08. 7. 1 10:40)
(2)
Measurement Item (air velocity, air temp VT)
(3)
Measurement
(Average: AVE, Interval: INT, Air Flow: FLW)
(4)
Sampling Time (S-TIME(S))
(5)
No. of Data (DATA (N))
(6)
No. of Measurement Points (POINTS)
(7)
Measurement Interval INT (min) or Duct Area AREA (m²)
(8)
Air Velocity Data and Air Temperature Data
12 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
4 bytes × No. of data
How to Figure Out How Many Pages Can Be Saved
Internal Memory
---
Memory Capacity 4770 bytes 1 page
···
(24+4×N) bytes
P = 4770 / (24 + 4 × N)
[Example] When N is 10, P is 74 according to the above formula.
This means that when the number of data is 10, you can perform a measurement for 74 times
(pages).
★
Measurement data is stored per page.
★
Make sure to check in which page the
data is stored.
★
A measurement data consists of air
velocity data and air temperature
data.
Data
Memory
Capacity
Measurement Condition
Total: 24 bytes
Page 1
·····
·····
Page 2
Page N
Measurement
Data
·····
·····
·····
·····
·····
·····
·····
·····
·····
·····
·····
·····
Measurement
Condition
Measurement
Condition
Average Value Measurement:
Data Volume (DATA (N))
Intermittent Operation:
Number of Points (POINTS)
Air Flow Measurement:
Number of Points (POINTS)
Summary of Contents for Anemomaster 6162
Page 4: ......
