英国牛顿频率响应分析仪

Phase Sensitive Multimeters A new generation of versatile measurement instruments PSM1700 PsimetriQ PSM1735 NumetriQ 10uHz to 1MHz 10uHz to 35MHz Lenovo 高亮 Lenovo 高亮 Lenovo 附注 N4L psm1700/1735 高性能频率响应分析仪，技术支持与咨询：N4L 中国--吴经理 18665876229 jectronic.cn@gmail.com 或 yujin.wu@miko.com.cn Lenovo 高亮 Lenovo 高亮 Lenovo 附注 N4L psm1700/1735 高性能频率响应分析仪，技术支持与咨询：N4L 中国--吴经理 18665876229 jectronic.cn@gmail.com 或 yujin.wu@miko.com.cn In a world where engineers from many different application areas require ever increasing speed, flexibility and measurement accuracy, N4L introduce a new generation of versatile measurement instruments that offer leading performance in every mode without the compromise on accuracy or the additional cost that is commonly associated with such flexible instruments. Utilising the latest DSP and FPGA technology to optimise the use of innovative analogue hardware, many measurements functions can be derived with great precision from the basic elements of true rms voltage on two measurement channels plus the phase angle between them. It is from this fundamental relationship between independent voltages and their relative phase angle that the phrase ‘Phase Sensitive Multimeter’ was derived and this is also the key to the unique combination of performance versatility and value provided by the PSM range. Versatility without compromise Whether you will make use of just one or all six of the primary measurement modes included in the PSM1700 and PSM1735, you can be sure of the exceptional accuracy, speed and ease of use that only the latest design technology can provide. Frequency Response Analyser Incorporating a digital signal generator, two differential auto-ranging voltmeters, auto-scale frequency plots and intuitive setup stored into non-volatile memory; the PSM range brings accurate and simple to operate frequency response analysis within the grasp of many who could not previously consider an FRA Features Differential inputs Fast sweep with up to 20 frequency steps per second DFT analysis giving exceptional noise rejection Automatic Gain/Phase margin computation Storage of results into non-volatile memory FRA Example applications • Power supply gain and phase analysis • Electronic filter design and test • Speaker and amplifier test • Mechanical vibration analysis • Electro-Mechanical control loop analysis PSM1700 with N4L injection transformer testing an SMPS Selection of the most suitable display format is very easy, switching between real time, tabular or graphical presentation from any mode with a single key stroke FRA table with cursor point selected Real time mode at cursor point In real time mode, the display functions are user selectable and can be presented in any order and at any of three zoom levels. Cursor keys can then be used to adjust amplitude and frequency with selectable step size to provide complete control of test conditions. Vector Voltmeter Unique to the VVM mode is a null meter display that provides the feel of traditional analogue instruments while maintaining the precision of a 6 digit phase display and 1 milli-degree phase resolution. A high stability signal generator with direct digital synthesis, true rms sensing voltmeters and discreet fourier analysis combine to provide phase measurement accuracy beyond any comparable product. Features Simultaneous measurement of all functions Synchronised to internal or external frequency source VVM Example applications • Electrochemical materials analysis • Current transformer testing • Phase meter calibration LCR Meter Whether using an external shunt, an LCR Active Head or the Impedance Analyser Interface; LCR mode provides all impedance parameters quickly and accurately either at single frequencies or over a user defined frequency sweep. LCR Head – 10uHz to 5MHz IAI – 10uHz to 35MHz PSM1700 with LCR Active Head PSM1735 with Impedance Analyser Interface 6 digit resolution and exceptional phase stability permit testing of the most demanding components such as low ESR capacitors Any point in a sweep can be selected with a cursor and viewed in a detailed results table. Features Wide frequency range Freq, Phase and Tan Delta to 6 digits Passive shunt or active head options Graph or table of any function Sweep results store to memory LCR Example applications • Component testing • Electrochemistry • Circuit impedance analysis • Testing resonance In addition to providing the raw data from which all other functions are derived, each channel can be used directly for applications requiring precision rms measurement. Unlike many voltmeters, AC and DC components are quantified separately and dBm, peak, CF and surge values are displayed. Both units utilise independent differential circuits permitting simultaneous analysis of two points at a different potential. For example, the input and output on voltage converter or two windings on a transformer. RMS Voltmeter Power Meter The combination of true rms measurement channels, precision phase analysis, high speed computation and a versatile graphic display provide an ideal solution to many applications that involve rapid changes in power. Features Real time true rms measurement with no missed data. Synchronisation with fundamental down to 10ms period. Datalog of up to 4 functions stored into non-volatile memory. Watch results during datalog capture with scroll display. Real time DFT harmonic analysis. Power Meter applications • Power profile testing • SMPS standby analysis • Distortion analysis • PFC testing Watts graph with cursor at log no. 2351 Real time display after datalog Harmonic Analyser The Harmonic Analyser mode simultaneously measures individual harmonic components and total harmonic distortion values on both measurement channels. Discrete Fourier Transform algorithms permit fundamental harmonic components to be quantified accurately even in the presence of noise and distortion. PC control, data capture and file storage CommGRAPH PC software provides control of FRA, VVM and LCR functions with Graphical and Tabular data presentation, dual cursor measurements, automatic gain phase margin function plus print, copy, save to file and firmware download. CommVIEW PC software supplied as standard, provides script file instrument control, result storage in .txt format and firmware download. PSM1700 and PSM1735 Frequency Response Analyser Measurement Magnitude, gain (CH1/CH2 or CH2/CH1), gain (dB), offset gain (dB), phase (°) Frequency range 10uHz to 1MHz 10uHz to 35MHz 20mHz to 500kHz with ext source 20mHz to 35MHz with ext source Gain accuracy in dB 0.02dB < 1kHz 0.01dB + 0.001dB/kHz < 1MHz 0.05dB < 10kHz 0.1dB + 0.04dB/MHz < 35MHz 0.1dB + 0.001dB/kHz < 1MHz Phase accuracy 0.02° < 10kHz 0.02° < 10kHz 0.02° + 0.003°/kHz < 1MHz 0.05° + 0.0001°/kHz < 35MHz Frequency source Generator or CH1 input Measurement Real-time DFT, no missing data Speed Up to 100 readings per second Filter Selectable from 0.2 seconds Resolution 5 or 6 digits Accessories and Ports Standard accessories Probes 2 off with PSM1700 – 4 off with PSM1735 Leads Output, RS232, Power Software CommVIEW Documentation Calibration Certificate, User Manual PSM1700 PSM1735 Vector Voltmeter Measurement In-phase, quadrature, tan Ø, magnitude, phase, in-phase ratio, rms, rms ratio, LVDT differential, LVDT ratiometric Frequency range 10uHz to 1MHz 10uHz to 35MHz 20mHz to 500kHz with ext source 20mHz to 35MHz with ext source Basic accuracy (ac) 0.05% range + 0.05% reading + 0.05mV < 1kHz Basic + 0.02%/kHz < 10kHz Basic + 0.001%/kHz < 10kHz Basic + 0.2% + 0.002%/kHz < 1MHz Basic + 0.002%/kHz < 1MHz Basic + 1.6% + 0.4%/MHz < 35MHz LCR Meter Functions L, C, R (ac), Q, tan delta, impedance, phase – Series or parallel circuit Frequency range 10uHz to 1MHz 10uHz to 35MHz Current shunt External or N4L active head or Impedance Analysis Interface Ranges Inductance – 100nH to 10kH (LCR Head or IAI) Capacitance – 10pF to 1000uF Resistance – 10mΩ to 100MΩ Basic accuracy 0.1% + tolerance of selected current shunt Sweep capability All ac functions True RMS Voltmeter Channels 2 Frequency range DC to 1MHz DC to 1MHz 1MHz to 35MHz fundamental only Measurement rms, ac, dc, peak, cf, surge, dBm Basic accuracy (ac) As VVM + 0.2mV As VVM + 0.05mV Accuracy (dc) 0.1% range + 0.1% reading + 1mV 0.1% range + 0.1% reading + 0.5mV Power Meter Measurements W, VA, PF, V, A, - total, fundamental and integrated, power harmonics Frequency range 20mHz to 1MHz 20mHz to 1MHz 1MHz to 35MHz fundamental only Current shunt External or use N4L power adaptor Current accuracy As voltage + external shunt tolerance Watts accuracy 0.15% VA range + 0.15% reading 0.1% VA range + 0.1% reading + external shunt tolerance + external shunt tolerance Harmonic Analyser Scan Single or series Frequency range 10uHz to 1MHz Measurement Harmonic, series THD or difference THD Max harmonic 50 Ports RS232 Baud rate to 19200 RTS/CTS flow control Parallel 8 output, 4 input – 25 Pin D Type Analog output 0V to +4V on any measured function – BNC Sync output Pulse synchronised to generator Extension ports 2 (N4L accessories) 15 pin female D type and 6 pin mini-din LAN (option L) 10/100 base-T Ethernet auto sensing RJ45 GPIB (Option G) IEEE488.2 compatible PSM17xx PSM1700 PSM1735 Datalog Functions Up to 4 measured functions user selectable Datalog Window From 10ms with no gap between each log Memory RAM or non-volatile up to 8000 records Input Ranges Inputs 2 differential 2 balanced differential Connectors Isolated BNC Dual grounded BNC Coupling ac or ac+dc Max input 100Vpk from earth 10Vpk from earth Input ranges 100V, 30V, 10V, 3V, 1V, 300mV, 10V, 3V, 1V, 300mV, 100mV, 30mV, 100mV, 30mV, 10mVpk 10mV, 3mV, 1mVpk Scaling 1 x 10^-9 to 1 x 10^9 Ranging Full auto, up only or manual Input impedance 1M // 50pF (exc. leads) 1M // 30pF (exc. leads) Signal Generator Type Direct digital synthesis Frequency 10uHz to 1MHz 10uHz to 35MHz Waveforms Sine, triangle, square, sawtooth Sine, square (1MHz) Accuracy Frequency ±0.05% Frequency ±0.05% (with no trim) Amplitude ±5% < 100kHz Amplitude ±5% < 10MHz Amplitude ±10% < 1MHz Amplitude ±10% < 35MHz Impedance 50Ω ±2% Output voltage 0V to ±10Vpk Output resolution 5mV 50uV to 5mV level dependent Offset 0V to ±10Vpk Offset resolution ±10mV Clock rate 11.52MHz 150MHz Connector Grounded BNC High Speed Data Streaming Rate 1500 readings/s max Window 660us to 1s Synchronized to waveform Buffer 8000 results General Display 320 x 240 dot LCD – white LED backlight Alarm Any displayed function hi, lo, inside window, or outside window Program stores 100, one loaded on power up Sweep stores 30, all parameters in any sweep function Remote operation Full capability, control and data Size 170H x 350W x 250D mm approx Temperature 5 to 35°C Weight 4kg approx Power supply 90-264V rms 47-63Hz 30VA max All specif ications at 23°C +/- 5°C. These specif ications are quoted in good faith but Newtons4th Ltd reserves the right to amend any specif ication at any time without notice Newtons4th Ltd 30 Loughborough Rd Mountsorrel Loughborough Leics LE12 7AT UK Tel: +44(0)116 2301066 Fax: +44(0)116 2301061 e-mail: sales@newtons4th.com Measurement specifications System specifications Lenovo 高亮 Lenovo 附注 N4L psm1700/1735 高性能频率响应分析仪，技术支持与咨询：N4L 中国--吴经理 18665876229 jectronic.cn@gmail.com 或 yujin.wu@miko.com.cn << /ASCII85EncodePages false /AllowTransparency false /AutoPositionEPSFiles true /AutoRotatePages /All /Binding /Left /CalGrayProfile (Dot Gain 20%) /CalRGBProfile (sRGB IEC61966-2.1) /CalCMYKProfile (U.S. Web Coated \050SWOP\051 v2) /sRGBProfile (sRGB IEC61966-2.1) /CannotEmbedFontPolicy /Warning /CompatibilityLevel 1.4 /CompressObjects /Tags /CompressPages true /ConvertImagesToIndexed true /PassThroughJPEGImages true /CreateJDFFile false /CreateJobTicket false /DefaultRenderingIntent /Default /DetectBlends true /ColorConversionStrategy /LeaveColorUnchanged /DoThumbnails false /EmbedAllFonts true /EmbedJobOptions true /DSCReportingLevel 0 /SyntheticBoldness 1.00 /EmitDSCWarnings false /EndPage -1 /ImageMemory 1048576 /LockDistillerParams false /MaxSubsetPct 100 /Optimize true /OPM 1 /ParseDSCComments true /ParseDSCCommentsForDocInfo true /PreserveCopyPage true /PreserveEPSInfo true /PreserveHalftoneInfo false /PreserveOPIComments false /PreserveOverprintSettings true /StartPage 1 /SubsetFonts true /TransferFunctionInfo /Apply /UCRandBGInfo /Preserve /UsePrologue false /ColorSettingsFile () /AlwaysEmbed [ true ] /NeverEmbed [ true ] /AntiAliasColorImages false /DownsampleColorImages true /ColorImageDownsampleType /Bicubic /ColorImageResolution 300 /ColorImageDepth -1 /ColorImageDownsampleThreshold 1.50000 /EncodeColorImages true /ColorImageFilter /DCTEncode /AutoFilterColorImages true /ColorImageAutoFilterStrategy /JPEG /ColorACSImageDict << /QFactor 0.15 /HSamples [1 1 1 1] /VSamples [1 1 1 1] >> /ColorImageDict << /QFactor 0.15 /HSamples [1 1 1 1] /VSamples [1 1 1 1] >> /JPEG2000ColorACSImageDict << /TileWidth 256 /TileHeight 256 /Quality 30 >> /JPEG2000ColorImageDict << /TileWidth 256 /TileHeight 256 /Quality 30 >> /AntiAliasGrayImages false /DownsampleGrayImages true /GrayImageDownsampleType /Bicubic /GrayImageResolution 300 /GrayImageDepth -1 /GrayImageDownsampleThreshold 1.50000 /EncodeGrayImages true /GrayImageFilter /DCTEncode /AutoFilterGrayImages true /GrayImageAutoFilterStrategy /JPEG /GrayACSImageDict << /QFactor 0.15 /HSamples [1 1 1 1] /VSamples [1 1 1 1] >> /GrayImageDict << /QFactor 0.15 /HSamples [1 1 1 1] /VSamples [1 1 1 1] >> /JPEG2000GrayACSImageDict << /TileWidth 256 /TileHeight 256 /Quality 30 >> /JPEG2000GrayImageDict << /TileWidth 256 /TileHeight 256 /Quality 30 >> /AntiAliasMonoImages false /DownsampleMonoImages true /MonoImageDownsampleType /Bicubic /MonoImageResolution 1200 /MonoImageDepth -1 /MonoImageDownsampleThreshold 1.50000 /EncodeMonoImages true /MonoImageFilter /CCITTFaxEncode /MonoImageDict << /K -1 >> /AllowPSXObjects false /PDFX1aCheck false /PDFX3Check false /PDFXCompliantPDFOnly false /PDFXNoTrimBoxError true /PDFXTrimBoxToMediaBoxOffset [ 0.00000 0.00000 0.00000 0.00000 ] /PDFXSetBleedBoxToMediaBox true /PDFXBleedBoxToTrimBoxOffset [ 0.00000 0.00000 0.00000 0.00000 ] /PDFXOutputIntentProfile () /PDFXOutputCondition () /PDFXRegistryName (http://www.color.org) /PDFXTrapped /Unknown /Description << /FRA /ENU (Use these settings to create PDF documents with higher image resolution for improved printing quality. 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