CONTENTS
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1. INTRODUCTION 1 - 1
Main features of the SVAN 948 1 - 1
2. MANUAL CONTROL OF THE INSTRUMENT 2 - 1
2.1. CONTROL PUSH-BUTTONS ON THE FRONT PANEL 2 - 1
2.2. INPUT AND OUTPUT SOCKETS OF THE INSTRUMENT 2 - 4
3. SETTING OF THE INSTRUMENT 3 - 1
3.1. BASIS OF THE INSTRUMENT’S CONTROL 3 - 1
3.2. POWERING OF THE INSTRUMENT 3 - 19
3.2. INITIAL SETUP OF THE INSTRUMENT 3 - 20
4. MEASUREMENT FUNCTIONS OF THE INSTRUMENT 4 - 1
4.1. CALIBRATION 4 - 3
4.1.1. The calibration by the sensitivity introduction 4 - 4
Calibration BY SENSITIVITY in the case of vibration signal 4 - 4
Calibration BY SENSITIVITY in the case of acoustic signal 4 - 5
4.1.2. The calibration by the measurement 4 - 7
Calibration BY MEASUREMENT in the case of vibration signal 4 - 7
Calibration BY MEASUREMENT in the case of acoustic signal 4 - 8
4.2. LEVEL METER 4 - 10
4.2.1. Sound level meter 4 - 11
One profile mode of measurement results presentation 4 - 13
3 PROFILES mode of measurement results presentation 4 - 14
Presentation of the statistical analysis results - STATISTICS 4 - 14
Presentation of time history - PLOT 4 - 15
4.2.2. Vibration level meter 4 - 17
One profile mode of measurement results presentation 4 - 18
3 PROFILES mode of the measurement results presentation 4 - 19
Presentation of time history - PLOT 4 - 19
4.2.3. Measurement parameters setting 4 - 22
Measurement parameters setting - INPUT list 4 - 22
Selection of measurement parameters - MEASURE SETUP 4 - 23
Setting time delay before the start of measurements - START DELAY 4 - 23
Setting the integration time - INT. TIME 4 - 23
Setting number of repetition of measurement cycles - REP. CYCLE 4 - 25
Setting time between two writings to the buffer’s file - BUF. STEP 4 - 25
Setting parameters in channels and for octave analysis - CHANNELS SETUP 4 - 25
Setting parameters in a channel – CHANNEL x 4 - 26
Selection of the instruments mode - FILTER 4 - 26
Selection of the measurement range - RANGE 4 - 26
Selection of the weighting filter in SLM - FILTER 4 - 27
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