Speakerlab Power Test Analyzer, Manual, Page: 21 / 36

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21

Power

Start/Stop test sequence

Mute

Enable/Disable Signal OUT

Volume Control

Increase/Decrease Signal OUT

Sampling Time set

From 1 to 60 s
For the first 60s sampling time is fixed to 1s
For low sampling time values consider your operating system resources

Wireless Power Bar

Environment data

Pressure and Altitude

HW Temperature

Internal Hardware temperature

Timing Information

Start, Finish and Test Duration

Web

Enable/Disable Web Manager

ACQUIRE DATA:

CONTROL BOX

Real Time Sample

Visualize the samples number during acquisition time. This value is a sample
every 4ms, but the velocity is machine dependent and can differ from theory,
because Windows OS ensure a real time acquisition with 1 kHz Clock

Moving mouse near SpeakerLAB logo cause opening the

Control Box

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Summary of Contents for Power Test Analyzer

Page 1: ...RATION MIC CALIBRATION MEASURE CONTROL BOX BOX 1 2 3 4 5 6 POST PROCESS SAVED DATA FORMAT THERMAL TIME CONSTANTS STREAMING DATA RECOMMENDATIONS WARNINGS SPECIFICATIONS Copyright 2004 2021 by SpeakerLA...

Page 2: ...sible to control test status from a remote pc or directly from your personal tablet or smartphone PTA automatically generate database with HTML and PDF reports including all graphs histograms and macr...

Page 3: ...or any other equipment that is caused by negligence or improper installation and or use of the PTA system SpeakerLAB will not assume liability for the recovery of lost programs or data The user must a...

Page 4: ...outside of the packaging Ship the product prepared to SpeakerLAB We recommend United Parcel Service UPS PTA software is an extremely intensive numerical application The program contains hundreds of n...

Page 5: ...manager WINDOWS XP WINDOWS 7 From the Control Panel or by clicking the Start button clicking Run entering devmgmt msc in the text box and clicking OK Open the Device Manager by clicking on the Windows...

Page 6: ...o to the tab DRIVER UPDATE DRIVER 8 Select No not this time when prompted by the Hardware Update Wizard and click Next 9 Select Install from a list or specific location and click Next WINDOWS XP WINDO...

Page 7: ...he driver to install and click Next WINDOWS XP WINDOWS 7 11 If under Model the option SpeakerLAB is listed click it click Next and skip to step 13 WINDOWS XP WINDOWS 7 12 If the option SpeakerLAB is n...

Page 8: ...Desktop and select the OS specific SpeakerLAB inf 14 In the Hardware Update Wizard should now show the SpeakerLAB device option Click it and click Next 15 Select the Continue Anyway button on the Har...

Page 9: ...is now being installed 17 Click the Finish button to complete the installation WINDOWS XP WINDOWS 7 18 On the Device Manager window check the SpeakerLAB under the relative Port NI VISA section if it i...

Page 10: ...peakerLAB in Wireless version also plug out and then plug in USB Dongle from the computer NOTE Before run SpeakerLAB exe set execution permission as administrator Right click on SpeakerLAB exe icon pr...

Page 11: ...hows an example view of the packing Every SpeakerLAB system is completely tested and inspected before leaving the factory and should arrive in perfect condition If you find any damage notify the shipp...

Page 12: ...ct facilitating thermal dissipation inside the device For a desktop usage we suggest to put the device away from heat sources on the bottom side For a rack mounting is possible to cover the bottom air...

Page 13: ...n Press and hold 1s for power on Press and hold 3s for safety power off FRONT SIDE Forced air input Avoid covering this channel Streaming Status Led Intermittent 4 Hz status ok Stationary status stall...

Page 14: ...C 950 compliant 240 120 Vac optional Fuse 0 125 A T Amplifier 2 pole speakON Device Under Test 4 Wire Kelvin Termination speakON Balanced Signal OUT 3 PIN XLR Male Balanced Signal IN 3 PIN XLR Female...

Page 15: ...idge Power Amplifier In PTA LITE Negative Input pin 1 is connected to GND In PTA PRO Negative Input pin 1 is connected to negative bridge terminal NOTE 2 Balanced and Unbalanced Signals You can use bo...

Page 16: ...ER AMPLIFIER Internal Source Enable internal signal generator External Source Disable internal signal generator Enable external source input Signal IN Internal Generator External Filter Enable interna...

Page 17: ...folder where to save SpeakerLAB database then select Current Folder button Users Names of the Operators usually work with SpeakerLAB Temperature Unit Select the preferred Unit for all temperature mea...

Page 18: ...essary to disconnect connectors DUT or cables from SpeakerLAB internal relays operate all these incumbencies If launched this routine stop when terminate the calibration Check only if the meters indic...

Page 19: ...eference value in dB of selected Engineering Unit Calibration Value Reference value of calibration Engineering Unit Select the Unit from available Units Custom Label Write a personal label Pregain Val...

Page 20: ...e Active Power Reactive Power Average Power on Re Average Power on Zmin Environment Temperature Magnet Temperature Environment Humidity Voice Coil Re Voltage Crest Factor Current Crest Factor Acoustic...

Page 21: ...onment data Pressure and Altitude HW Temperature Internal Hardware temperature Timing Information Start Finish and Test Duration Web Enable Disable Web Manager ACQUIRE DATA CONTROL BOX Real Time Sampl...

Page 22: ...wer Automatic For completely open and manual settings select Custom If you need to save a custom pattern select Save this configuration and type the name to recall configuration in the future It s pos...

Page 23: ...nium Gold Silver Signal Source Internal Enable internal signal generator External Enable external source input Signal IN Internal Generator External Filter Enable internal noise Noise OUT and external...

Page 24: ...dentical set up parameters as power amplifier signal input etc you need to launch Crest Factor Analysis and Amplifier Gain Analysis only when save the configuration because in the other sessions you c...

Page 25: ...mps of each step Note Volume control is available only if you previously selected Amplifier Gain Analysis Caution use power amplifier no less than double of the power you need Re Re Temperature When t...

Page 26: ...Select the preferred Unit in System Configure When the measure reaches this limit the test is auto stopped and saved Maximum Vrms Set software limit on rms voltage at DUT terminals This limit is avail...

Page 27: ...port on datasheet Enable Disable cursors to zoom a particular diagram section ALL ON Enable all diagrams and disable all cursors ALL OFF Disable all diagrams and enable all cursors PRINT DATASHEET Pri...

Page 28: ...witch off Diagram Control to visualize cursors Cursors Move each cursor dragging it into relative time position Diagram Control Switch on Diagram Control to visualize area inside the cursors and activ...

Page 29: ...iagrams Thermal Time Constants Graph Y Amplitude values Unit X Time s Histogram Y Occurrences X Amplitude values Diagram Values Max Peak Mean Value Min Peak DUT Name Diagram page name Record data Your...

Page 30: ...TS Initial voice coil temperature 109 595 degC Initial magnet temperature 36 265 degC t0 7200 000 s t1 7212 273 s t2 10645 089 s Tau voice coil 12 273 s Tau magnet 3432 816 s Voice coil temperature En...

Page 31: ...session Roots Groups of streaming data distributed on 7 sheets All Streaming Data are saved in a single file It s possible to import this file directly in a spreadsheet from where you can copy all mea...

Page 32: ...of SpekerLAB PTA and USB device plugged into pc Insert SpeakerLAB PTA USB Cable or Wireless Dongle in the same USB port in which it has been installed otherwise if device is not recognized repeat dri...

Page 33: ...INE INPUT Input Voltage peak VIN 10 10 V Input Impedance RIN 10k Input Frequency Range 1 dB FIN 10 20k Hz THD Noise Sine 1 kHz 0 03 Input Crosstalk Attenuation 100 dB ANALOG MICROPHONE INPUT Input Vol...

Page 34: ...in accordance with CSA 60950 1 03 and IEC 60950 1 IEC 60601 1 DIN V VDE V 0884 10 2006 12 Wireless IEEE 802 15 Standard Compliant ISM Band 2 405 2 475 GHz PERFORMANCE PARAMETER SYMBOL MIN TYP MAX UNI...

Page 35: ...ilable on request NOTE 8 Full Scale Span FSS is the algebraic difference between the output signal for the highest and lowest specified pressure NOTE 9 Applied Power is calculated on both Re and Zmin...

Page 36: ...36 www speakerlab it This document is written only for electronic use Please consider the environment before printing...

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