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Contents:
1. SAFETY PRECAUTIONS ......................................................................................................... 3
1.1.Preliminary Description ..................................................................................................... 3
1.2.Note................................................................................................................................... 3
2. PREPARATION FOR USE ....................................................................................................... 4
2.1.Initial.................................................................................................................................. 4
2.2.Supply Voltage .................................................................................................................. 4
2.3.Calibration ......................................................................................................................... 4
2.4.Storage.............................................................................................................................. 4
3. ST-106 INSTRUMENT INSTRUCTIONS.................................................................................. 5
3.1.Instrument Description ...................................................................................................... 5
3.1.1.Controls Description ................................................................................................................... 5
3.2.Operation Instructions ....................................................................................................... 6
3.3.Measurement Mode (Measure) Instruction ....................................................................... 7
3.3.1.Sound Pressure Level Lxyp/ Equivalent Continuous Level Lxeq1s Measurement (Page0) ...... 8
3.3.2.Integrating Measurement (Page1).............................................................................................. 9
3.3.3.Big Font Measurement Manual Optional Item (Page2)............................................................ 10
3.3.4.Explanation............................................................................................................................... 11
3.3.5.Input Interface........................................................................................................................... 12
3.3.6.AC Output Interface.................................................................................................................. 12
3.3.7.DC Output Interface.................................................................................................................. 12
3.4.Acoustic Calibration Mode (Calibration) Instructions....................................................... 13
3.4.1.Operation Main Menu ............................................................................................................... 13
3.4.2.Acoustical Calibration With ST-110.......................................................................................... 14
3.4.3.Direct Input Sensitivity Value.................................................................................................... 15
3.4.4.View Calibration Record ........................................................................................................... 16
3.5.The Microphone Lengthens The Test ............................................................................. 16
4. ST-110 SOUND LEVEL CALIBRATOR’S DESCRIPTION (OPTIONAL) ................................ 17
4.1.Introduction...................................................................................................................... 17
4.2.Equivalent Free-Field ...................................................................................................... 17
4.3.Specifications - Sound Level Calibrator .......................................................................... 18
4.4.Operating Instructions ..................................................................................................... 18
4.5.Calibration And Adjustment............................................................................................. 19
4.6.Battery Replacement....................................................................................................... 19
5. MAINTENANCE ...................................................................................................................... 20
5.1.General Information......................................................................................................... 20
5.2.Battery Replacement....................................................................................................... 20
5.3.Cleaning .......................................................................................................................... 20
5.4.End Of Life ...................................................................................................................... 20
6. TECHNICAL SPECIFICATIONS............................................................................................. 21
6.1.Feature............................................................................................................................ 21
6.1.1.Standard: .................................................................................................................................. 22
6.1.2.General Data ............................................................................................................................ 22
6.2.Environment .................................................................................................................... 22
6.2.1.Environmental Conditions......................................................................................................... 22
6.2.2.EMC.......................................................................................................................................... 23
6.3.Accessories..................................................................................................................... 23
6.3.1.Standard Accessories............................................................................................................... 23
6.3.2.Optional Accessories................................................................................................................ 23
7. SERVICE ................................................................................................................................ 24
7.1.Warranty Conditions........................................................................................................ 24
7.2.Service ............................................................................................................................ 24
