Casella CEL CEL-281 - Manual (Page 142)

than 5 s in 24 hours 36
Reading Current
Time/Date 94
Setting 71
Setting Start/Stop
Times/Dates 74
Setting Time/Date 71
Clock Key
Functions 50
Use to Obtain Time
Information 94
CMOS logic Levels
(0 V & 5.0 V) 58
Control
Functions 27
Cri display legend
(Current Criterion
Level) 34
Criterion Key
Functions 56
Use in Dose
Measurement 92, 105
Criterion Level
Explanation 18
Cumulative %
Explanation 23
d Data Time Weighting
(18.75 ms) 6, 33
Daily Sound Exposure
EA,d
Explanation 21
Daily Sound Exposure
Level L EP,d
Explanation 21
Data Logging
Description 82
Pause 84
Start 82
Stop 84
DATE display legend
(Date Information) 34
dB display legend
(Criterion/Threshold.
Levels) 34
dB Sound Level
Reading Level 88
Units (Decibel) 17
dBA
Indicating/Loggging
A-weighted Sound
Levels 45
dBA display legend
(A-Weighted Level) 34
dBC
Indicating/Loggging
C-weighted Sound
Levels 45
dBC display legend
(C-Weighted Level) 34
DELAY Key Command
Allows Stop/Start
Times to be Set 52
Delay Times/Dates
Setting 74
Digital Section
Description 32
DIP Switches 109
Setting 110
Display 16
Description 32
Display Legends 32
Display/Power Key
Functions 38
Distribution
Description 22
Measurement 96
Operational Area 29
Statistical 22
Typical Level Display 98
Distribution Key
Functions 45
Use to Find Cum%/
Prob% 97
Reference Page Reference Page
CEL-281 Operator's Handbook - Page 133
Index