Svantek SV 103 User Manual

SV 103 USER'S MANUAL________________________________________________________

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SV 

Daily Vibration Exposure Meter

USER’S MANUAL

USER’S MANUALUSER’S MANUAL

USER’S MANUAL

SVANTEK Sp. z o.o.

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WARSAW, September 2014

Notice: The SV103 instrument contains no user serviceable parts. Opening product case

invalidates the warranty.

Notice: Battery power indicator - To improve accuracy of remaining battery life indicator, run
the instrument until it is fully discharged; then proceed with a full charge via the micro USB port.
The procedure is recommended before first use. Repeat this procedure every few months of use to maintain
more accurate current battery condition indication.

Notice: On account of continuous product improvement SVANTEK reserves the right
to make changes to product specifications without notice. To download the most up to date user's manual
please visit our web site at www.svantek.com.
This user’s manual presents the firmware revision named 1.07.1 (see the Unit Label review to check version
details).
This user’s manual presents some aspects of SUPERVISOR software revision named 1.4.4 (see the
software start-up splash screen).
The succeeding software revisions (marked with the higher numbers) can change the view of some displays
presented in the text of the manual.

WEEE Notice: Do not throw the device away with the unsorted municipal waste at the end
of its life. Instead, hand it in at an official collection point for recycling. By doing this you will help to preserve
the environment.

Trademarks

Microsoft and Windows are registered trademarks of Microsoft Corporation

Copyright © 2014, SVANTEK sp. z o.o.

All rights reserved. No part of this publication may be reproduced or distributed in any form,
or by any means, without prior written consent from SVANTEK, Warsaw, Poland

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CONTENTS

1

INTRODUCTION 5

1.1 Vibration risk and it’s assessment 5

1.2 SV 103 as a new generation vibration exposure meter 6

2

SV 103 SYSTEM DESCRIPTION 7

2.1 SV 103 key features 7

2.2 Kit components 7

2.3 Related equipment & accessories 8

2.4 Instrument Software (Firmware) options available 8

3

GETTING STARTED 9

3.1 SV 103 control panel 9

3.2 Input output interfaces description 9

3.3 Mounting of SV 103 vibration exposure level meter 10

3.4 LED status indicator 11

3.5 Status bar icons 11

3.6 Manual control of the instrument 11

3.6.1 Primary key functions 12

3.6.2 Alternate key functions 13

3.6.3 Alternate combined keys function 14

3.7 Charging 14

3.8 Turning on/off 15

3.9 Starting and stopping measurement run 16

4

RUNNING AND OPERATING BASIC PROCEDURES 17

4.1 The VIEW mode presentation concept 17

4.1.1 Running RMS view mode 17

4.1.2 Primary “ONE-RESULT” parameters view mode 17

4.1.3 Results for channels view mode 18

4.1.4 OCTAVE analysis spectrum view mode 18

4.1.5 Instrument Status view mode 19

4.1.6 File information view mode 20

4.2 ALARM screen review 20

4.3 Reviewing unit label 20

4.4 Loading Measurement Setups 21

4.5 Calibration and verification of the instrument 21

4.5.1 Calibration the Instrument 22

4.5.2 Verification the Instrument’s calibration 23

4.5.3 Calibration the contact forces transducer 24

4.6 Auto-run mode information 25

4.7 Security lock 25

4.8 Measurement procedures 26

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4.9 Reviewing measurements 27

5

BASIC OPERATIONS WITH THE PC SOFTWARE 28

5.1 Installing and connecting to PC 28

5.2 Main software window 29

5.3 Instruments inventory panel 30

5.3.1 Manage the instrument options 31

5.4 Configuration setup 32

5.4.1 Working with configuration setup files 32

5.4.2 Measurement parameters settings tab 36

5.4.3 Triggering settings tab 37

5.4.4 Time-history data logging settings tab 38

5.4.5 Display VIEW configuration tab 39

5.4.6 General settings tab 40

5.4.6.1 Security settings panel 41

5.4.6.2 Auxiliary settings panel 42

5.4.7 Auto-Run settings (timer, pauses) tab 43

5.4.8 Signal recording options tab 44

5.4.8.1 Recording on trigger 44

5.4.8.2 Continuous recording 44

5.5 Working with data files 45

5.5.1 Downloading instrument files 45

5.5.2 Local files “Data Browser” 46

5.6 Working with sessions and reporting 48

5.6.1 Force threshold slider 50

5.6.2 Report panels 50

6

SV103 MAINTENANCE 54

6.1 General recommendations for use 54

6.2 Cleaning 54

6.3 Changing the accelerometer 54

6.4 Firmware upgrade 54

6.5 Storing the instrument 55

6.6 Transportation and carrying 55

7

SVANTEK SERVICE 56

7.1 Troubleshooting 56

7.2 Resetting the instrument 56

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1

INTRODUCTION

1.1 Vibration risk and it’s assessment

During human contact with the surface of the vibrating machine, mechanical vibrations are transmitted
directly to the human body, affecting the individual tissues or even the whole body. Vibration that affects
humans is called human vibration and is divided into whole-body and hand-arm vibration.

In practice, the most dangerous are hand-arm vibrations which can cause pathological changes in the
nervous, vascular (cardiovascular) and osteoarticular system. Hand-arm vibration occurs when one or both
of the upper limbs is in contact with a vibrating surface. Typical sources of such vibration are any kind of
hand tools that generate vibration, steering wheels and levers to control vehicles. The characteristic feature
of hand-arm vibration is their variability in time. Therefore, very often, measurement results depend on the
point in time that measurement takes place. This is a very important feature that defines both the test
methods and measurements describing this kind of vibration. This variability in time influences another
significant factor in determining the body's response to the vibration which is the exposure time (duration of
exposure to vibration).

The fundamental parameter used in the evaluation of hand-arm vibration is the vector sum of tri-axial
vibration called AEQ which is the basis for the calculation of daily exposure A(8). To identify the daily
exposure it is necessary to identify all the sources of vibration, which means identifying all working modes of
tools (e.g. drilling with hammer and without), and changes in the conditions of use of the device. This
information is necessary for the proper organization of measurement and to include as many common tasks
of the operator during which he is exposed to hand-arm vibration. Daily exposure should be calculated for
each source of vibration.

After determining the sources of mechanical vibrations affecting the employee, the next step is to choose the
most appropriate accelerometer mounting. According to ISO 5349, hand-arm vibration should be measured
in place, or at the point of contact with the hand tool. The best location is the centre of the handle which is
the most representative location. ISO 5349 suggests using lightweight sensors to reduce measurement
errors. Measurements directly at the hand are performed using special adapters and measurement in all
three axes is recommended.

Typical vibration exposure consists of short periods in which the operator is in contact with the tool.
Measuring time should include a representative tool operation time and the measurement should start from
the moment the vibrating device is touched and should end when the contact is broken or the vibration stops
(ISO 5349-2:2001).

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1.2 SV 103 as a new generation vibration exposure meter

SV 103 is the first ever made personal hand-arm Daily Vibration Exposure Meter (DVEM). Instrument meets

ISO 8041 standard and it is an ideal choice for the measurements according to ISO 5349. The SV 103 is
typically attached to the user’s arm. Similarly to noise dosimeters, SV 103 daily vibration exposure meter is
small enough not to interfere with working activities. New technology of SV 107 accelerometer gives
advantages such as shock resistance, no DC offset effect, very low power and frequency response down to
DC. Inside the hand adapter is the latest MEMS accelerometer and a contact force sensor.

Contact forces act between the hand and the vibrating surface: the push/pull force and the gripping force.
Studies on the hand-arm vibration prove that contact forces modify exposure to vibration and the health
effects it causes The need of simultaneous assessment of the contact forces and vibration magnitudes has
been universally recognized and reflected in ISO 15230.

Figure 1-1 Examples of contact forces measurement given by ISO 15230

The high resolution colour OLED screen displays information in both text and graphical form and offers
excellent visibility in dark sites as well as in full daylight conditions.

Using the computational power of its digital signal processor the SV 103 instrument can simultaneously
measure the all results (RMS, Max, Peak, Peak-Peak, Vector, A(8), Dose, ELV, EAV) simultaneously in
three channels and perform real time 1/1 Octave or 1/3 Octave analysis.

Advanced time history logging provides safe and complete information about measured signal in the internal
large 8GB memory.

The instrument is powered from internal new generation Ni-MH rechargeable batteries offering circa 30
hours of continuous operation. The powering and charging of the instrument from the USB interface is
provided which also enables easy data exchange connection between the SV 103 and a PC without the
requirement of a special docking station.

The instrument works with “Supervisor” PC software which allows instrument configuration, measurement
results viewing and exporting as well as daily vibration exposure recalculation.

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2

SV 103 SYSTEM DESCRIPTION

2.1

SV 103 key features

• Hand-arm Personal human vibration meter conforming to ISO 8041:2005 standard;

• Measurement under gloves

• SV 107 hand-arm triaxial MEMS accelerometer including hand straps according to ISO 5349-2

• OLED colour display with super brightness and contrast

• Large 8GB memory

• USB 2.0 high speed interface

• In order to comply with ISO 5349-1:2001, the input signals from all measurement channels are

frequency weighted with the Wh weighting filters and corresponding Band Limiting filter

• Digital true RMS detector with Peak detection, resolution 0.1 dB

• Frequency Range 1 Hz ÷ 2 kHz

• Measurement range 0.2 ms

-2

RMS ÷ 2000 ms-2 Peak

• Simultaneous measurement results: PEAK, P-P, RMS, AEQ, CExp, A(8), EAVTT, AEVTL, ELVTT,
ELVTL, OVL, Fmax, F_1s, Fave, FUT, TIME

• 3 user configurable measurement channels

• Easy in use predefined setups

• Time-history data logging of PEAK/P-P/RMS/Vector/Force with variable 0.1 s to 1 h logger step for

three channels

• Time-domain signal recording (optional)

• 1/1 Octave or 1/3 Octave real time analysis (option)

• Operational time > 30 hours (display off, octave analysis off)

• Extremely compact, lightweight and robust case with IP65 ingress protection: dimensions 88

mm x 49.5x 19.2 mm, weight 150-160 grams with SV107 accelerometer and one of vibration contact
adapters

2.2

Kit components

• SV 107 – hand-arm triaxial accelerometer for SV 103 instrument including hand straps

• SC 156 - micro USB 2.0 cable

• CD with instruction

• Built-in rechargeable batteries (charger/ power supply wall adapter not included)

The following Figure 3- shows the SV 103 standard set and way of mounting.

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Figure 2-1 SV 103 standard mounting set

2.3

Related equipment & accessories

Accessories

• SA 54 – Charger/power supply for 1 x SV 103

• SA 156 – USB HUB for charging and data download from 5 x SV103 instruments

• Supervisor Software for configuration, viewing and exporting data, USB drivers (MS Windows XP,

Vista, Windows 7) for 32 and 64 bit operating systems available as freeware

Related equipment and accessories

• SV 111 –Vibration calibrator for in-situ check to ISO 8041:2005

• SA 73 - Carrying case for SV 103 instrument and accessories (waterproof)

2.4

Instrument Software (Firmware) options available

• SF 103 OCT 1/1 –11 band 1/1 Octave real time analysis option

• SF 103 OCT 1/3 –34 band 1/3 Octave real time analysis option

• SF 103 WAV - Time Domain / Wave recording option

Notice: The software options can be purchased in any time as only the introduction of a special

code is required for their activation.

SV 107 hand

-

arm

triaxial

accelerometer

Mounting

accessories

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3

GETTING STARTED

3.1 SV 103 control panel

The following Figure 3-ure shows the SV 103 controls and ports:

Figure 3-1 SV 103 view

3.2 Input output interfaces description

SV 103 instrument is equipped with a set of useful interfaces:

• accelerometer connector (essential for measuring)

• micro USB connector (charging, and data download)

• charging connector (reserved for future use)

• fast infrared port (reserved for future use)

Figure 3-2 SV 103 side view – accelerometer and micro USB connector

m

icro USB

connector

accelerometer

mounting head

Colour display

128 x 64 pixel resolution

LED status indicator

 AMBER: stop mode

 GREEN: measuring

 RED: alarm

Keypad

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Figure 3-3 SV 103 back view - charging and infrared port (reserved for future use)

3.3

Mounting of SV 103 vibration exposure level meter

The SV 103 should be attached to the arm of the operator and the accelerometer mounted on the hand.

Figure 3-4 Typical mounting of SV 103 on an operator’s arm

The transducer is supplied with 3 adapters of different shape. Before measurements, select the appropriate
shape adapter to the projected work, and unite it with the transducer using screws. The transducer should be
mounted on the hand with the cable in the direction of the elbow as pictured The cable is to be secured with
a mounting band on the wrist not interfering with working activities.

Figure 3-5 Mounting the adapter on the hand

infrared

port

charging

connector

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3.4

LED status indicator

There is a three-colour instrument LED status indicator on the SV 103, located to the right
of the accelerometer mounting head and above the display. Błąd! Nie można odnaleźć źródła odwołania.
explains conditions under which the specific LED colour appears.

LED

status

indication

Description

GREEN flashing

once per second

Indicates the

instrument

is running

and has not

exceeded the alarm level.

AMBER

flashing

once per over a dozen seconds

Indicates the

instrument

is stopped

and has not

exceeded the dose alarm level.

RED flashing quickly

,

four times per second

Indicates the

alarm conditions

:

for instance: the dose has exceeded the alarm level.

3.5 Status bar icons

The upper part of the display is designed as basic status information provider. See the description below.

Figure 3-6 SV 103 display icons description

3.6

Manual control of the instrument

Although the Instrument is small, its keypad is designed to be minimal, but still highly ergonomic and easy to
use providing effective operational capabilities. Thanks to that, the number of the control push-buttons of the
instrument is reduced to only three.

Generally the user can operate the instrument by:

- change the VIEW mode with the <ENTER> key

- select the required VIBRATION AXIS with the <AXIS> key

- and SCROLL thru the results with the or keys

Notice: To save power consumption and extend battery life SV 103 will automatically switch off
the display after 30 seconds if no button on the keypad is pressed. The LED indicator will still inform the user
about the current state of operation and any possible alarm conditions. Press any key, to reactivate the
display.

current

VIBRATION

AXIS

LOGGER

activation

indicator

UNDER

-

RANGE

indicator

MEASUREMENT RUN

flashing indicator

BATTERY

STATUS
indicator

incremental

flashing during

charging

CURRENT TIME

when in stopped mode

or

MEASURMENT TIME

during measurement run

.

OVERLOAD

indicator

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3.6.1 Primary key functions

On the front panel of the instrument the following control push-buttons are located. See below for primary
(short press) key functions description:

Figure 3-7 Control keypad on the front panel – primary key functions

The <SCROLL> or keys allow to:

- scroll down thru results in the RESULTS VIEW modes;

- move cursor left and right in the SPECTRUM VIEW modes;

- scroll down and up thru menu Calibration positions;

- scroll down and up thru setups in the Load Setup menu;

- decrease and increase the values of the Level parameter in the Calibration axis screens;

- reject or confirm Warnings or other confirmation messages.

The <ENTER> key allows to:

- change VIEW modes;

- enter different positions in the Calibration screens ;

- confirm changed parameters (for example, Level parameter in the Calibration axis screens).

The <AXIS> key allows to:

- change presented vibration channels;

- escape from Load Setup and Calibration screens.

<SCROLL> key

.

<SCROLL> key

<ENTER> key

<AXIS> key

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3.6.2 Alternate key functions

Alternative long press of single key (keypad icons marked with red colour) allows quick access to special
functions:

- POWER ON/OFF the unit by holding down the <ENTER> key

- Calibration menu activation by holding down the <SCROLL>

key

- LOCK keypad and screen by holding down the <SCROLL> key

- SETUP loading by holding down the <AXIS> key

Figure 3-9 Control keypad on the front panel – alternate key functions

Holding down individual key for few seconds a countdown is displayed. If you release the key too early,
SV 103 returns to the last used VIEW mode and the selected control is not executed.

<SCROLL> key

Enter Calibration
menu

<SCROLL> key

LOCK ON

the keypad and screen

<ENTER> key

POWER on/off

<CHANNEL

> key

Enter Load Setup

screen

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3.6.3 Alternate combined keys function

Additionally, combined short press of two keys simultaneously allow quick access to even more

functionalities:

- Start/Stop measurement by pressing the <SCROLL> and

keys simultaneously

- Enter Pause screen by pressing the <ENTER> and <SCROLL>

keys simultaneously during the measurement run

- Enter Units screen by pressing the <SCROLL> and <AXIS>

keys simultaneously

- Enter Unit Label screen by pressing the <AXIS> and

<ENTER> keys simultaneously

3.7 Charging

SV 103 instrument is equipped with an internal charger, so that the fixed internal batteries can be charged

directly from USB port or optionally provided charger (SA 54).

Ensure the SV 103 is fully charged prior to use by connecting it to a USB port or to USB charger. Ensure the
power supply is connected and the supply is switched on. The SV 103 will automatically switch on during
charging and display how much charge is within the instrument. The SV 103 will display ‘Fully charged’ once
charging is complete. This should take approximately 6 hours from a fully discharged state. A charging time
of about 2 hours will be sufficient to perform greater than 8 hours of measurement. A fully charged
instrument holds enough charge to run for approximately 30 hours.

Note that once disconnected from USB power supply, the instrument will automatically switch off. If returned
to the USB connection or put again onto the docking station the instrument keeps trickle charging regardless
of whether or not it is fully charged. This keeps the battery performance in steady condition. If the battery is
fully discharged prior to being placed on a charger, the SV 103 trickle charges for a short time prior to the
fast charge cycle, this prevents damage to the batteries.

Notice: To charge a fully discharged battery, it would take approximately 4-6 hours. Note also, that
instrument under charging condition is slightly warm. It is normal state for NiMH type cells and does not
affect the measurement accuracy.

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Notice: To charge multiple units at the same time via the USB port, ensure your computer or
possibly the powered USB hub such as the SA 156 or switch is capable in terms of providing enough current
performance. Standard hub or switches without external power supply are not capable to charge multiple
SV103 units due to insufficient current supply.
Current estimation: Assume the current consumption on 0.2A level, and calculate required power supply
requirement (N x 0.2A).
Power wattage estimation: With nominal voltage of 5V per USB, the power supply wattage should be 1.0W
per unit (Nx1.0W).
For example 5 units charged at once require: 1.0A/12.5W USB power supply
For example 3 units charged at once require: 0.6A/7.5W USB power supply
For example 1 unit charged alone requires: 0.2A/2.5W USB power supply

Notice: Use only high quality USB cables. Many poor quality cables do not ensure low resistance
of the cable, thus disabling proper charging of the internal cells.

3.8 Turning on/off

TURNING ON: To switch the power on the operator should hold the <ENTER> key for a couple of

seconds. The instrument switches on and goes the self-test routine (during this time the manufacturer's logo,
the name of the instrument and firmware version is displayed).

Then the SV 103 will enter the stopped (ready to measure) mode and enter the running instantaneous RMS
mode if enabled.

Notice: Warm up time - After power on, the instrument should be warmed up for at least
60 seconds before starting measurement.

Notice: If you leave the instrument in stopped (ready to measure) mode, the display will be
switched off after 30 seconds, and the unit will turn off after some period of no keypad activity to save the
batteries. The above mentioned period can be program and is set up for 1 hour by default.

Notice: SV 103 will show a warning screen if the battery capacity is below 2 hours of
potential measurement time.

TURNING OFF: To shut down the unit the operator should hold the <ENTER> key for a couple

of seconds during which a countdown (“Shutting down” 3 2 1 ) is displayed. Thus, the SV 103 gives
you time to decide if you really want to turn off the instrument. If you release the key too early, the SV 103
returns to the last presented VIEW mode.

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If enabled in the configuration setup there may be presented an additional,
double-check, warning screen. This is for the operator to be aware and
convinced the unit is really to be turned off.

Notice: If auto-run (timer) mode is active, SV 103 will automatically stop the measurement when
the set time is over and then turn off. If no auto-run mode is used and specific time has not been preset, the
unit will continue to measure until the battery is exhausted. Just before switch off, the measurement run will
be stopped and all data until that point will be saved securely for later download to the PC.

3.9 Starting and stopping measurement run

START:

Before starting a measurement ensure that:

1 the instrument is turned on,
2 there is sufficient battery operating life and free memory by checking the status screen,
3 the required configuration setup selected,
4 the SV 103 is calibrated, because it affects the results.

To start the measurements the user has to press the <SCROLL> and keys at the same time.
The results of the measurement are displayed in the last used result’s display view mode. One profile mode
is always available for most Functions of the instrument. The results of the measurements can also be
presented in other display modes, which can be enabled or disabled and adjusted to the user’s needs.

STOP:

The same combination of keys: <SCROLL> and allows the user to stop the measurement run.
All run results are always saved automatically, there is no need to save them manually.

After stopping the measurement run, make sure that:

1 the data to PC for further analysis is download,
2 the instrument turned off.

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4

RUNNING AND OPERATING BASIC PROCEDURES

4.1 The VIEW mode presentation concept

Such an advanced vibration instrument as the SV 103 offers a large amount of parameters for the operator
to inspect. Therefore all information is divided in neatly organized manner as VIEW modes for each channel.

The VIEW mode is a way in which the measurement parameters are presented to the operator. In other
words, when you change the VIEW mode, specific measurement parameters and status information will be
presented in different manner as distinct screen content.

SV103 features the following VIEW modes, where most of them can be individually disabled:

 Running RMS for three channels view mode
 Primary “one-result” parameters view mode - cannot be disabled
 Results for channels list view mode
 1/1 and 1/3 Octave analysis RMS spectrum view mode
 1/1 and 1/3 Octave analysis spectrum MAX view mode
 Instrument Status view mode
 File Information view mode

4.1.1 Running RMS view mode

Running RMS presentation mode is used when measurement run is not actually running, that is when the
instrument is in standby mode before or after a measurement. In this mode the current RMS results for all
channels are calculated and displayed, but not stored in the instrument's memory. The purpose of this
information is to give the user a first indication of the vibration levels about to be measured. The instrument
behaves as a simple general purpose vibration level meter in this view mode.

Figure 4-1 Running RMS view mode screen

4.1.2 Primary “ONE-RESULT” parameters view mode

The one result mode is always available in all measurement modes, and cannot be disabled. In one result

mode any measurement result, selected via <SCROLL> or key, may be presented. The user

may change the actual channel view by pressing <AXIS> key. This view mode is useful if in low vision
conditions or is suitable for operators with some visual impairment.

Detector type: RMS;

W

eighting filter:

Wh,..

Measured value and units

Axis: X, Y,

Z

Real time

Force bar indicator

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Figure 4-2 Primary parameters view mode screen

4.1.3 Results for channels view mode

To get information about a number of results at one time it is handy to switch to the “results list” view mode.
Up to three parameters at a time are accessible for the operator.

Figure 4-3 Results list view mode screens

4.1.4 OCTAVE analysis spectrum view mode

If enabled, the instrument operates as a 1/1 or 1/3 octave band real time analyser (RTA). In addition and if
enabled, 1/1 or 1/3 octave analysis is performed in parallel with the exposure level meter operations. All 1/1­octave digital pass-band filters (with 11 centre frequencies from 1 kHz down to 1 Hz; in base two system) or
1/3-octave digital pass-band filters (with 34 centre frequencies from 1.6 kHz down to 0.8 Hz; in base two
system) are working in real-time with the RMS detector for all three channels.

Notice: The two overall TOTAL RMS results are measured with the weighting filters (Wh and
BL(Wh)) without taking into account the settings of the instrument for channels. The spectra are always

linearly averaged.

The results of 1/1 and 1/3 Octave analysis (so-called spectrum) can be examined by the user on a display
in Spectrum VIEW presentation mode. 1/1 and 1/3 Octave spectra for all centre frequencies of pass-band
filters together with the 2 total overall values measured with the Wh and BL(Wh) frequency weighting filters
are presented in the Spectrum mode if enabled in configuration setup. Spectrum cursor can be moved left

and right with <SCROLL> , <SCROLL> keys respectively.

weighting filter

parameter units

channel name

p

arameter value

measured parameter name

Channel name: X, Y, Z

Measured value and units

Measured function for c

hannels

Real time