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SV106A User Manual

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9.4. Reference signal in vibration measurements - Reference Levels

The

Reference Levels

sub-list enables the

user to set the reference level of the
vibration signal. The values, which are set
here,

are

considered

during

the

calculations of the measurement results
expressed in the

Logarithmic

scale (with

the

as the units).

<ENT>

In the

Acceleration

position the user can set the reference level of the acceleration signal from

µms

-2

100

µms

-2

. In the

Velocity

position the user can set the reference level of the velocity signal. It is possible to

set this level from

1 nms

-1

100 nms

-1

9.5. User filter setting

– User Filters

The

User Filters

sub-list enables the user to introduce the values of the

coefficients of the user defined frequency filters. This position is active only
in

1/1 Octave

and

1/3 Octave

modes. This sub-list is described in Chapter

10.

9.6. Selection of the Vibration units - Vibration Units

The

Vibration Units

sub-list enables the

user to select the units for the Vibration
measurements.

It is possible to select the

Non-Metric

units

(e.g. g, ips, mil etc.) or

Metric

units (e.g.

m/s

, m/s, m etc.).

<ENT>

Содержание SV 106A

Страница 2: ...produced or distributed in any form or by any means without prior written consent from SVANTEK Warsaw Poland Disclaimer Information in this document is subject to change without notice and does not re...

Страница 3: ...TEDS 24 4 2 2 Calibration of the instrument channels Channel x 25 4 2 3 In situ System Check 25 4 2 4 Calibration by transducer s sensitivity Calibr By Sensitivity 26 4 2 5 Calibration by measurement...

Страница 4: ...60 7 2 1 Setting the directory for saving files Set As Working Dir 61 7 2 2 Creating new catalogue and new file 62 7 2 3 Deleting all files from Internal memory Delete All 62 7 2 4 Opening file catalo...

Страница 5: ...ave analysis results 79 10 7 Setting the scale of the spectrum results presentation Spectrum Scale 80 10 8 Setting parameters of the spectrum presentation Spectrum View 81 10 9 Selection of channels f...

Страница 6: ...cated integrated adapter SV 105AF Fast USB 1 1 interface 12 MHz creates real time link for the PC front end application of the SV 106A instrument The measurement results can be downloaded to PC using...

Страница 7: ...bration calibrator for HVM SV 150 tri axial accelerometer Hand Arm direct fixing to the tool SV 151 tri axial accelerometer for measurements on vehicle floor SV 207B Building Vibration Measurements se...

Страница 8: ...6 GB Display Super contrast 10000 1 OLED 2 4 colour display 320 x 240 pixels Interfaces USB 1 1 Client Extended I O AC output 1 V Peak or Digital Input Output Trigger Pulse Power Supply Four AA batter...

Страница 9: ...ike in a computer keyboard e g while typing the filename both Shift and the second push button must be pressed together two finger operation as 2nd Fun this push button can be pressed and released bef...

Страница 10: ...no current running measurement in progress this push button opens the Setup Manager menu These push buttons enable the user specifically to select the column in a multi column parameter list select th...

Страница 11: ...ment operates in Advanced Mode Then four available markers appear on the screen To choose marker number 1 the user must press push button number 2 number 3 and number 4 The markers disappear automatic...

Страница 12: ...o its speed it is widely used in all PCs In the instrument the standard 4 pin socket is used described in more detail in Appendix C The additional multi purpose input output socket called I O is a two...

Страница 13: ...Auxiliary Setup and Calculator Position selection The desired position in menu list is selected by means of the or push buttons Entering position After the selection of the desired position in the me...

Страница 14: ...ich is opened with the or push buttons In the special window the value is selected with the or push buttons and then is confirmed by pressing ENTER In all cases the ENTER push button is used for confi...

Страница 15: ...this parameter has a single value and it is not possible to change it Simple and advanced menu modes There are two instrument modes which define the scope of available functions Simple Mode and Advan...

Страница 16: ...r 0 00V Note In the case when the Battery icon is red it is strongly recommended to use the external power adapter or USB interface as soon as possible to ensure reliable operation If no suitable exte...

Страница 17: ...made changes Return to the default settings set up by the manufacturer is possible after the execution of the Factory Settings position available in the Auxiliary Setup list 3 4 Icons description Desc...

Страница 18: ...on is displayed when the Shift push button is pressed contact force sensor icon is displayed when SV 105AF with force sensor is connected In case force sensor readouts from any of the connected SV 105...

Страница 19: ...n the bottom line will be changed accordingly Manual saving of main results files There are two options for storing result data in the internal or external memory One option is to press Save push butt...

Страница 20: ...generated file name in the special screen which is opened after pressing the or push buttons This screen has help information how to edit the file name Note During the measurement run with data loggin...

Страница 21: ...le name is not displayed on the result view screen the user should remember that wave recording function is active and switch it off always when wave recording is not required Saving the setup files T...

Страница 22: ...firmware contains all basic functions to perform measurements in accordance with most international standards and methods For more complex tasks the user has the possibility of expanding the basic fun...

Страница 23: ...Meter functions With all above functions it is additionally possible to perform vibration dose measurements Dose parameters are set up in HAV WBV Dosimeter window path Menu Measurement In order to se...

Страница 24: ...include serial number manufacturer name calibration factor etc The TEDS position enables the user to Download TEDS Data in case when the accelerometer is connected during instrument s working session...

Страница 25: ...ve 1 3 Octave FFT modes Note The calibration level and the calibration result are expressed in different units depending on the settings of the instrument The metric or non metric Vibration units are...

Страница 26: ...current calibration factor and the instrument will assess whether the system check was successful or failed displaying relevant message together with current calibration factor and measured calibratio...

Страница 27: ...elect the calibrator signal level 4 Attach the instrument s accelerometer to the vibration calibrator 5 Switch on the calibrator and wait approximately 30 seconds before starting the calibration measu...

Страница 28: ...of the performed calibration measurement the way the calibration was done Calibr By Measurement or Calibr By Sensitivity or read from TEDS and the calibration factor Calibration Factor that was obtai...

Страница 29: ...ss SV 105AF sensor with hand straps against a scale so that this scale indicates between 18 and 20 kg ENT Please press the ENTER push button when the scale indicates a value within the range that inst...

Страница 30: ...t force detection sensor it displays the following message It may occur e g in the second step 9 11 kg in case the readings from sensor indicate higher pressure than recorded in the first step 18 20 k...

Страница 31: ...ulations Data Logging enables the user to program logger functions measurements logging and signal recording Measure Trigger enables the user to set parameters of measure trigger Position appears only...

Страница 32: ...1 hour or 10 hours step It is also possible to set Inf value The Inf value denotes the infinite integration of the measurements from measurement real start until the Start Stop push button is pressed...

Страница 33: ...n in the Measurement list will be active and DLM D1 1 or D1 3 function abbreviations appear in the icon s line of the display Setting the Logger mode The Logging Mode position enables the user to deac...

Страница 34: ...contact with the tool Level time will be displayed during measurement in Dosimeter presentation mode 5 2 Setting the parameters for dose measurements HAV WBV Dosimeter The HAV WBV Dosimeter list enabl...

Страница 35: ...tup The Channels Setup position enables the user to assign the axis of three axial accelerometer for the specific channels switch on or off channels or second profiles and to program the channel s par...

Страница 36: ...or If calibration factor is equal to zero the range is equal to 126 m s2 Weighting filter selection The following weighting filters are available for the first profile of the instrument KB Wh Wk Wd Wc...

Страница 37: ...the User MTVV and PPV modes it is possible to define coefficients for vector calculation ENT When the user needs to calculate a vector with other than standard coefficients it is possible to select t...

Страница 38: ...h in turn is active when Event Recording position in the General Settings list is active and Marker Setup 5 6 1 Data logger programming Logger Setup The Logger Setup list enables the user to edit the...

Страница 39: ...s memory is stopped after the period which is equal to Measure Period multiplied by Repetition No or after pressing the Start Stop push button or after stopping the measurements remotely Relations be...

Страница 40: ...EAK P P MAX RMS and VDV which will be recorded to the logger file column Log activate plot column Plot and select its colour column Color in the windows with names Channels x y Channels x y Profile z...

Страница 41: ...ition Pre and the number of the results saved in the logger after the fulfilment of the triggering condition Post If the triggering condition is fulfilled the logger contains the measurement results r...

Страница 42: ...by Gradient Otherwise the triggering condition is not fulfilled if Gradient is selected the triggering condition is fulfilled only when the signal has the lower level than this determined by Level and...

Страница 43: ...hen the Gradient or Gradient trigger is chosen The speed of the triggering signal changes Gradient can be set from 1 dB to 100 dB range Speed is defined as dB per Logger Step 5 6 4 Event recording set...

Страница 44: ...th Fixed Len or Off When Off is chosen then the event signal will be recorded until the memory is full or while the trigger condition is fulfilled When Max Length is chosen then the signal will be rec...

Страница 45: ...ing up the Wave recorder function The Logger Setup list enables the user to edit the name of the logger file history of results measurements or wave records and to set other general parameters The Wav...

Страница 46: ...Parameters window and meaning of all positions are identical as for Logger Trigger case described above ENT 5 8 Measure trigger parameters selection Measure Trigger The Measure Trigger position appea...

Страница 47: ...signal are available RMS 1 VEC46 or VEC13 If Gradient is selected the triggering condition is checked every 5 milliseconds and the measurement is recorded only when the result value Source has a grea...

Страница 48: ...sure Period parameter path Menu Measurement General Settings When trigger is active the Repetition No parameter path Menu Measurement General Settings means the maximum number of trigger repetitions F...

Страница 49: ...ecutive measurements set in the Repeat Time line as 24 hours It means that the instrument will be switched on once a day at the same time until the user disables the timer function If the instrument i...

Страница 50: ...ion path Menu Measurement Timer the measurement parameters path Menu Measurement General Settings activate the Auto Save function path Menu File Save Options name the file the File Name window is open...

Страница 51: ...ion Screen enables the user to set the brightness and t switch on off the display screen saver 6 1 Selection of presentation modes Display Modes The Display Modes list enables the user to switch on or...

Страница 52: ...h Wk Wd Wc Wj Wm Wg Wb Wf for first profiles and HP BL Wh BL Wk BL Wd BL Wc BL Wj BL Wm BL Wg BL Wb BL Wf for second profiles and detector time constant 1 0 s 4 Elapsed time shows the current second o...

Страница 53: ...nnels is not enabled in the Channel Activation window path Menu Measurement Channels Setup the 6 Channels mode is not active 1 Result line for Channel 1 2 Result line for Channel 2 3 Result line for C...

Страница 54: ...measurement The value presented there belongs to the range 1 Integration Period Changing the active fields Jumping between positions is made by means of the or push buttons Changing the field content...

Страница 55: ...the logger presentation parameters Logger Scale The Logger Scale sub list enables the user to change the Y axis scale of the result history plot and switch on off the grid ENT Setting the scale of the...

Страница 56: ...gger results and different Dynamic ranges 80 and 20 dB are presented Switching the grid on off The Grid position enables the user to switch on or off the horizontal grid lines in any graphical present...

Страница 57: ...ress of the or push buttons new value is selected without any confirmation from the ENTER push button Setting the power saver function The saving of the internal source of the instrument s power can b...

Страница 58: ...Result files can be saved manually or automatically Setup files are saved manually Logger and Wave files are saved automatically The File list contains the following items File Manager enables the us...

Страница 59: ...N value is the length of the file name which cannot be longer than eight characters When such limitation is reached and the instrument cannot automatically change the file s name the only possibility...

Страница 60: ...progress is displayed for about 3 seconds The message No Results To Save is displayed after trying to execute the save command in case when no measurements were performed and there are no results to b...

Страница 61: ...upper catalogue in the hierarchy the user has to press The upper highest catalogue contains the name and icon of SD Card and the description of the memory Disk Name Free memory and Capacity total memo...

Страница 62: ...indow by creating new file To perform this function the user should enter the catalogue in which the new file will be created and press the ENTER push button at the New File position ENT There are two...

Страница 63: ...catalogue list The user should select the file catalogue and press the ENTER push button After opening the list of commands select the Delete position and press the ENTER push button again ENT 7 2 6...

Страница 64: ...easurement is not being performed Another option is to open the Setup Manager position from the File menu S P To save the setup file the user should enter the catalogue in which the new file will be c...

Страница 65: ...information about the setup file the user should select the file and press the ENTER push button After opening the list of commands select the Info position and press the ENTER push button again ENT 7...

Страница 66: ...commands enable the user to put setups above or below the selected line If ENTER is pressed at an existing assignment the Remove option will also be available Command will remove the assignment but n...

Страница 67: ...se when the Measure Period value path Menu Measurement General Settings is not less than 10 seconds If it is less than 10 seconds the measurement results are not saved and this is indicated with the m...

Страница 68: ...ent The file names will be saved with the automatically incremented name number by one If this option is not active after pressing these push buttons the Save window is accessed 7 6 Options for setup...

Страница 69: ...urce of the instrument RTC enables the user to set the Real Time Clock Remote Control enables the user to activate or deactivate error confirmation function Unit Label enables the user to check the ty...

Страница 70: ...ion I O sub list enables the user to select the available functionality of the I O port ENT Mode selection of the I O port In the Mode position it is possible to select the function of the instrument...

Страница 71: ...e Hold Time position enables the user to select the minimum duration of alarm signal 8 3 Checking the powering of the instrument Power Supply The Power Supply position enables the user to check the po...

Страница 72: ...the user to activate or deactivate error confirmation function If the Remote Control function is Enabled then the instrument confirms warnings after 5 seconds and the user reaction is not required Thi...

Страница 73: ...he user to define the reference level for logarithmic units User Filters enables the user to define customized frequency filters for 1 1 and 1 3 octaves This position is available only for 1 1 Octave...

Страница 74: ...he user to define the scope of instrument s available functions There are two possible modes of the instrument Simple Mode and Advanced Mode Advanced Mode defines the full scope of available functions...

Страница 75: ...n the Velocity position the user can set the reference level of the velocity signal It is possible to set this level from 1 nms 1 to 100 nms 1 9 5 User filter setting User Filters The User Filters sub...

Страница 76: ...Save If Yes is chosen the instrument returns to the active mode of result presentation starting the new measurement process If No is chosen the instrument returns to the active mode of measurement re...

Страница 77: ...e 1 1 Octave and 1 3 Octave functions are optional and should be unlocked by entering the activation code in the text editor screen which is opened after first attempt to select it Once unlocked this...

Страница 78: ...lists the user should select Spectrum in the Source position and select required central frequency of the bandpass in the Result position The trigger condition can be defined for the selected RMS res...

Страница 79: ...results The Single Spectrum and Multiple spectrum positions of the Display Modes list are accessible only for 1 1 Octave and 1 3 Octave functions When Single Spectrum mode is switched on the measureme...

Страница 80: ...In case of Logarithm the graphical presentation is given in the logarithmic scale and the measurement results are expressed in decibels the results are related to the values set up in the Reference Le...

Страница 81: ...omatically every time the spectrum is displayed Displays with the auto scale switched off and on are presented 10 8 Setting parameters of the spectrum presentation Spectrum View In the Spectrum View w...

Страница 82: ...path Menu Measurement Channels It is also possible to select three user filters FUSR1 FUSR2 and FUSR3 When user filter is selected two additional positions appear Type and Cal Factor In the position T...

Страница 83: ...user ENT The opened window contains the centre frequencies of the filters and their coefficients 0 40 Hz available values for 0 4 Hz centre frequency filter 100 0dB 100 0dB 0 50 Hz available values fo...

Страница 84: ...arm performed in channels 1 3 and 4 6 action limits used for some standards U K Italy Poland France Germany China Brazil as well as limits defined by the user User Setting the measurement type for cha...

Страница 85: ...ist When Dosimeter function is active the filters for first profiles are predefined and depend on the type of dosimeter measurements for the channels WBV or HAV If WBV measurements are performed in ch...

Страница 86: ...les with partial results selected in the Select Files position calculates HA and WB daily results ENT The Selected Files position is used to load data from the files with dosimeter results It is possi...

Страница 87: ...sure Time defines the period during which the measurement results are extrapolated The required value can be set in the special window which is opened by means of the push buttons pressed together wit...

Страница 88: ...results The HA Partial Results position is used to display daily HA dose results for all selected files Whole body partial results The WB Partial Results position is used to display daily WB dose resu...

Страница 89: ...ce the internal batteries are automatically disconnected Once disconnected from the USB interface the instrument will automatically switch powering to the internal batteries Note Use only high quality...

Страница 90: ...ucers which can be attached to the one of input connectors of the instrument Note The TEDS data accelerometer serial number and calibration factor for the accelerometer will automatically be downloade...

Страница 91: ...ses available for download 12 5 Storing the instrument To preserve the life of the internal batteries it is recommended that the instrument is turned off when it is stored Do not store the instrument...

Страница 92: ...VANTEK professional measurement equipment need to be returned for repair or for calibration please contact the service office at the following number or contact via the SVANTEK s website Service Offic...

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