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LC334A LC574A Datasheet

1. each grid style Graticules Internally generated separate intensity control for grids and waveforms Selectable blending of grid with displayed traces Waveform Style Dot Join with option al sample point highlight or Dots only Persistence Modes Color graded per sistence and Analog Persistence infinite or variable with decay over time In color graded persistence a color spectrum from red through violet is used to map signal intensity With Analog Persistence the brightness level of a single color denotes signal intensity Each trace s persistence data is stored in 64 k levels Analog Persistence is only available in four channel mode on LC334A models Trace Display Opaque or transparent mode with overlap management Number of Traces 8 any mix of channels memories or Math functions Real time Clock Date hours minutes seconds External Monitor Rear panel 15 pin socket for VGA compatible monitor Vertical Zoom Up to 5x vertical ex pansion 50x with averaging up to 40 uV div sensitivity Horizontal Zoom LC334A Waveforms can be expanded to give 2 2 5 points division This allows zoom factors up to 100 000x for the M models and up to 400 000 x for the L models when channels are combined LC574A Waveforms can be expanded to give 0 4 0 5 points per division Zoom factors up to 2 000 000x with all channels combined on the LC574AL Triggering System Modes Normal Auto Single and Stop Sources CH1 CH2 CH3 C
2. 0 MS s 1 joss 100k E au M Peak Detect OFF Paired Peak Detect OFF 1 GS s 2 GS s 250k Ch2 amp Ch3 Adapter Peak Detect 2 GS s 4 GS s 500k am fom All 100 MS s data data rn data data Reapers 400 MS Speaks 50k Peaks 250k peaks 1 M peaks High performance signal conditioning devices preserve signal content Cursor Measurements Relative Time A pair of arrow cursors measure time differences and voltage differences relative to each other Relative Voltage A pair of line cursors measure voltage differences Absolute Time A cross hair marker measures time relative to the trigger and voltage with respect to ground Absolute Voltage A reference bar measures voltage with respect to ground Automated Measurements A wide range of pulse parameter measurements are available These are categorized for ease of use The categories include Pulse Horizontal and Vertical parameters Basic statistical measurements average highest lowest and standard deviation can be made on these parameter values in order to understand their distribution Pass Fail Testing and Waveform Limit testing using masks can be performed Test conditions can be expressed as either waveform parameter limits waveform shape limits mask or a combination of both Any failure can cause preprogrammed actions such as Hardcopy Save GPIB service request logic pulse out audible beep or any combination of the above Number of segments available LC334A
3. 10 ns to 20s Dropout Trigger if the input signal drops out for longer than a time out from 25 ns to 20s State Edge Qualified Trigger on any source only if a given state or transition has occurred on another source The delay between these events can be defined as a number of events on the trigger channel or as a time interval TV Allows selection of both line up to 1500 and field number up to 8 for PAL SECAM NTSC or nonstandard video Exclusion Trigger Trigger on inter mittent faults by specifying the normal width or period of a signal The oscillo scope will trigger only on aberrations which are shorter or longer than normal Autosetup Pressing Autosetup sets timebase trigger and sensitivity to display a wide range of repetitive signals Frequency above 50 Hz Duty Cycle greater than 0 1 Autosetup Time Approximately 2 seconds Vertical Find Automatically sets sensitivity and offset for selected channel Probes One PPOOS probe is supplied per channel DC to 500 MHz typical 350 MHz typical for LC334A at probe tip 500 V max Probe calibration Max 1 V into 1 Mohm 500 mV into 50 ohm frequency and amplitude programmable pulse or square wave selectable rise and falltime 1 ns typical Alternatively the calibrator output can provide a trigger output or a Pass Fail test output Maximum Sample Rate and Acquisition Memories Maximum Sample re ea LC334AL Active Channel Use LC334A e574 re ea LC574AL Al 50
4. H4 Line EXT EXT 10 Slope Level and Coupling are unique to each source Slope Positive Negative Coupling AC DC HF LFREJ HFREJ Pre trigger recording 0 to 100 of full scale adjustable in 1 increments Post trigger delay 0 to 10 000 divisions adjustable in 0 1 div increments Holdoff by time 10 ns to 20s Holdoff by events 0 to 99 999 999 Internal Trigger Range 5 div EXT Trigger Max Input LC334A 10 Mohm 15 pF system capacitance using PPOOS 50 V DC peak AC lt 10kHz 50 ohm 1 5 V DC 500 mW or 5 V RMS EXT Trigger Max Input LC574A 10 Mohm 11pF system capacitance using PPOOS 400 V DC peak AC lt 10 kHz 50 ohm 1 5 V DC 500 mW or 5 V RMS EXT Trigger Range 0 5 V 5 V with Ext 10 Trigger Timing Trigger Date and Time are listed in the Memory Status Menu Trigger Comparator Optional ECL rear panel output Alternatively the calibrator output can provide a trigger output or a Pass Fail test output SMART Trigger Types Pattern Trigger on the logic combination of 5 inputs CH1 CH2 CH3 CH4 and EXT Trigger where each source can be defined as High Low or Don t Care The Trigger can be defined as the beginning or end of the specified pattern Signal or Pattern Width Trigger on width between two limits selectable from lt 2 5 ns to 20 s Will typically trigger on glitches 1 ns wide Signal or Pattern Interval Trigger on interval between two limits selectable from
5. LC334A LC574A Datasheet Leading Specifications 500 MHz and 1 GHz Bandwidth 7 2 GS s and 4 GS s Single Shot Sample Rate 8 Million Points of Acquisition Memory E 4 ms Maximum Sample Rate Window 7 96 MHz PowerPC Microprocessor m 8 to 64 MB System RAM 9 Color Display with 8 Traces Analog Persistence Full Screen Grid Digital oscilloscopes from LeCroy are designed to save engineers valuable time in troubleshooting and problem solving Each oscilloscope is an integrated and powerful system providing the capability to Capture the key events with high resolution for longer time intervals View data like never before giving you more information more quickly with a large color CRT and advanced display techniques Analyze your signal to get answers quickly and more accurately with a powerful processing system and math packages E Eight trace display for a more complete picture 9 Color Display LeCroy provides a very large sharp oscilloscope screen that is 50 larger in total viewing area than a 7 screen Its powerful features include Analog Persistence Color Graded Persistence Full Screen mode Opaque or Transparent display color association and personal color schemes These provide the user with outstanding benefits that accelerate visual processing and effective communication of on screen information High Speed Acquisition The design and debug of fast digital systems and the need to capture fast
6. LC574A 500 LC334AM LC574AM 2 000 LC334AL LC574AL 2 000 Signal Analysis A comprehensive and easy to use set of diagnostic tools are available Calculations are performed rapidly and results can be presented on screen or stored to disk Rapid Processing System Microprocessor 96 MHz PowerPC 603e System RAM 8 to 64 Mbytes Video Memory 1 Mbyte Cache Memory 32 kbyte Persistence Data Map Memory 16 bits per displayed pixel 64 k levels Waveform Processing Up to four processing functions may be performed simultaneously Standard functions available are Add Subtract Multiply Divide Negate Identity Summation Averaging and Sine x x The source information for a math function trace can be data from an acquisition channel or from another math function trace This allows display of traces which daisy chain math functions Average Up to 10 averages are possible Extrema Roof Floor or Envelope values from 1 to 10 sweeps ERES Six low pass digital filters provide up to 11 bit vertical resolution Sampled data is always available even when a trace is turned off FFT Spectrum Analysis with five windowing functions and FFT averaging Statistical Diagnostics The Parameter Analysis package permits in depth diagnostics on waveform parameters Live histogramming of any waveform parameter measurement is possible and the histogram can be autoscaled to display the center and width of the distribution Any of the above p
7. chart output format with 2 meters per division is also possible Output Formats ASCII waveform out put is available in seconds compatible with spreadsheets MATLAB MathCad Binary output is also available General Auto calibration ensures specified DC and timing accuracy Temperature 5 to 40 C 41 to 104 F rated 0 to 50 C 32 to 122 F operating Humidity 80 for temperatures up to 31 C decreasing linearly to 50 relative humidity at 40 C Altitude Up to 2000m operating 40 C max Power 90 132 V AC 180 250 V AC 45 66 Hz 400 W Battery Backup Front panel settings maintained for two years Dimensions HWD 10 4 x 15 65 x 17 85 264 mm x 397 mm x 453 mm Weight 20 kg 44 Ibs net 28 kg 61 6 Ibs shipping Warranty Three years CE Approval EMC Conforms to EN50081 1 and EN50082 1 UL and cUL approved UL standard UL 3111 1 cUL Canadian Standard CSA C22 2 No 1010 1 92 Safety The oscilloscope has been designed to comply with EN61010 1 Installation Category Over voltage Category II Pollution Degree 2 Signal Viewing Type Color 9 Raster Scan CRT 0 26 mm dot pitch Resolution 640 x 480 points Display Area 170 mm x 125 mm 50 greater than that of a 7 display Controls Rear panel presets for position brightness and contrast Menu controls for brightness and color selection Grid Styles Single Dual Quad Octal XY Single XY Dual XY and Full Screen an enlarged view of
8. e in normal and Full Screen display modes with and without parameters displayed Easy Documentation All waveform data and results of analysis can be quickly saved to floppy disk memory card ATA flash card or a removable hard disk This provides an efficient way to archive information and facilitates easy documentation of results An internal graphics printer standard in L models outputs screen dumps in seconds providing the user with an immediate and clear record of signal activity Signal Capture Acquisition System LC334A Bandwidth 3 dB 50 ohm DC to 500 MHz LC574A Bandwidth 3 dB 50 ohm DC to 1 GHz Bandwidth 3 dB 1 Mohm DC to 500 MHz typical at probe tip with optional 1 GHz FET probe for LC334A and with PPOO5 standard with LC374A and LC574A No of Channels 4 No of Digitizers 4 Max Sample Rate Window 4 ms 2 GS s in single shot mode LC334AL 2 ms 4 GS s LC574AL Sensitivity LC334A 2 mV div to 5 V div 50 ohm fully variable 2 mV div to 5 V div 1 Mohm fully variable Sensitivity LC574A 2 mV div to 1 V div 50 ohm fully variable 2 mV div to 10 V div 1 Mohm fully variable Scale factors A wide choice of probe attenuation factors are selectable Offset Range LC334A 2 00 9 99 mV div 120 mV 10 0 199 mV div 1 2 V 0 2 5 0 V div 24 V Offset Range LC574A 2 00 4 99 mV div 400 mV 5 00 99 mV div 1 V 0 1 1 0 V div 10 V 1 0 10 V div 100 V 1 Mo
9. ge Floppy Disk Drive Performance Certificate Three Year Warranty Probes amp Accessories 1 GHz 10 1 FET Probe 800 MHz 5 1 FET Probe 2 5 GHz 0 6pF Active Probe 1 GHz 10 1 500 ohm Passive Probe ProBus 75 ohm to 50 ohm Adapter Product Code LC334A LC334AM LC334AL LC574A LC574AM LC574AL PPOO5S LCXXX OM LCXXX RCM LCXXX HG WPO1 WPO2 FDO1 AP020 APO21 AP022 PP062 PPO90 Software Options Parameter Analysis Package includes Histogramming and Trending Disk Drive Measurements Supplementary Disk Drive Measurements Optical Recording Measurements Hardware Options Memory Card Reader and 512k SRAM Card PCMCIA Type III Slot for Hard Drives and ATA Flash Cards PCMCIA Hard Disk 170 Mbyte requires HDO1 option 4MB ATA Flash Card requires HDO1 option Internal Graphics Printer 500 MHz Ext Clock 10 MHz Ref Input Trigger Comparator Output 64 Mbyte System Memory Manuals Service Manual for LCXXXA Warranty amp Calibration US Military Standard US NIST Standard Includes Internal Graphics Printer and Parameter Analysis Package Included with LC574AL WPO3 DDM PRML ORM MCO01 04 HDO1 HD02 4MBFC GP01 CKTRIG 64MBSM LCXXX SM LCXXX CCMIL LCXXX CCNIST
10. hm only DC Accuracy Typical 1 Vertical Resolution 8 bits Bandwidth Limiter LC334A 30 MHz Bandwidth Limiter LC574A 25 MHz 200 MHz Input Coupling AC DC GND Input Impedance 10 Mohm 15 pF for LC334A system capacitance using PP005 10 Mohm 11 pF for LC374A LC574A system capacitance using PPOO5 or 50 ohm 1 Max Input 50 ohm 5 V DC 500 mW or 5 V RMS 1 Mohm on LC334A 250 V 1 Mohm on LC574A 400 V DC peak AC lt 10 kHz SMARTMemory This total memory management system dynamically manages acquisition memory to guarantee that signals are always sampled at the highest possible sample rate and that system RAM and microprocessor resources are always optimally employed Acquisition Modes Random Interleaved Sampling RIS For repetitive signals from 1 ns div to 5 us div 2 us div for LC574A Single shot For transient and repetitive signals from 10 ns div 1 ns div for LC574A with all channels active Peak detect At 400 MS s peak detect can capture high speed events down to 1 ns while simultaneously capturing normally sampled data Sequence Stores multiple events each of them time stamped in segmented acquisition memories Dead Time between segments Typically lt 30 us max 50 us Timebase System Timebases Main and up to 4 Zoom Traces Time Div Range 1 ns div to 1 000 s div Clock Accuracy lt 10 ppm Interpolator resolution 10 ps Roll Mode Ranges 500 ms to 1 000 s div For gt 50 kpoin
11. oscope Productivity improvements are accessible by using built in math functions to assist troubleshooting and diagnoses of circuit problems The signal analysis capability of these DSOs is enhanced by advanced waveform math spectrum analysis and waveform parameter analysis This analysis capability greatly increases the speed with which circuit problems are clearly identified and solved Analog Persistence At a push of the green button the user can switch between an analog style view and a digital view of signals on these oscilloscopes The depth of signal information can be explored along the third dimension of the waveform display to give the user a complete picture of waveform activity Unlike an analog oscilloscope all signal data is captured and available in memory for analysis and measurements Analog Persistence gives the user the best of both the analog and digital worlds of oscilloscopes Full Screen Grid LeCroy DSOs not only have a very large 9 screen but also provide a display mode with an extra large grid up to 150 larger than common grid areas In Full Screen mode all of the screen area is used to display signals This provides a magnificent view of up to 8 waveforms signal details are seen more clearly and with greater ease 8 Trace Display An 8 trace display with any combination of math functions zooms reference memories or channels is a standard feature in the LC series Octal grid display is availabl
12. rocesses can be invoked without losing the data Histogramming and Trending are part of the Parameter Analysis Package Internal Memory Waveform Memory Up to four 16 bit Memories M1 M2 M3 M4 whose length corresponds to the length of the channel acquisition memory Zoom amp Math Memory Up to four 16 bit Waveform Processing Memories A B C D whose length corresponds to the length of the channel acquisition memory Setup Memory Four non volatile memories The floppy disk or optional memory cards Flash card or removable hard disks can also be used for high capacity waveform and setup storage Precision sampling devices maintain signal integrity in the digital world System Memory Configurations Maximum Horizontal Zoom Factors LC334 4 000x LC334AM LC574A 20 000x LC334AL LC574AM 100 000x LC574AL 400 000x Ordering Information To request a Quote or Demo on any of the following models click here Digital Oscilloscopes 500 MHz 500 MS s 100 kpts ch 4 channel Color DSO 500 MHz 500 MS s 500 kpts ch 4 channel Color DSO 500 MHz 500 MS s 2 Mpts ch 4 channel Color DSO 1 GHz 1 GS s 100 kpts ch 4 channel Color DSO 1 GHz 1 GS s 500 kpts ch 4 channel Color DSO 1 GHz 1 GS s 2 Mpts ch 4 channel Color DSO Included with Standard Configuration 10 1 10 Mohm Passive Probe 1 per channel Operator s Manual Remote Control Manual Hands On Guide Advanced Waveform Math Package Spectrum Analysis Packa
13. transient signals require high speed signal capture The LC574A four channel 1 GS s 1 GHz bandwidth DSO operates at a 4 GS s sample rate for single channel inputs The high sample rate bandwidth and the 1 GHz trigger bandwidth provide a flexible solution for capturing and viewing fast risetime signals Large Sample Rate Window Having a high sample rate in a DSO is only the first step to preserving data integrity The time window over which this sample rate is available is also of critical importance Long acquisition memory maintains the oscilloscope s highest sample rate for large time windows allowing the user to sample long signals with high horizontal resolution With up to 8 million points of acquisition memory the maximum sample rate of the LC574AL of 4 GS s 2 GS s in LC334AL is maintained for a time window of 2 ms 4 ms in LC334AL This sample rate window enables the user to record long signals with high resolution Optimum Performance SMARTMemory is a total memory management system that dynamically allocates resources of microprocessor power acquisition memory and processing RAM The intelligent management provided by SMARTMemory guarantees optimal usage of oscilloscope resources The 96 MHz PowerPC microprocessor at the heart of these DSOs drives the system to produce results fast providing rapid waveform update and super panel responsiveness Quick Diagnoses Capturing and viewing waveforms are fundamental to an oscill
14. ts 10 s to 1 000 s div External Clock lt 100 MHz 20 100 MHz for LC574A and LC374A on EXT input with ECL TTL or zero crossing levels Optional 50 MHz to 500 MHz rear panel fixed frequency clock input External Reference Optional 10 MHz rear panel input Additional Information Interfacing Remote Control Possible by GPIB and RS 232 C for all front panel controls as well as all internal functions RS 232 C Port Asynchronous up to 115 2 Kb s for computer terminal control or printer plotter connection GPIB Port Configurable as talker listener for computer control and fast data transfer up to 300 kbytes sec Command Language complies with requirements of IEEE 488 2 Centronics Port Hardcopy parallel interface is standard PC Card PCMCIA I II III Ports For memory cards ATA compatible flash cards and removable hard disks optional Floppy Disk High density 3 5 floppy disk drive DOS format is standard VGA Compatible Display 15 pin D type VGA compatible connector for external color display Hardcopy Screen dumps are activated by a front panel button or via remote control TIFF and BMP formats are available for importing to desktop pub lishing programs The following printers and plotters can be used to make hardcopies B W HP LaserJet HP DeskJet 500 Epson FX Color HP DeskJet 550C Epson Stylus Canon BJC An optional internal high resolution graphics printer is also available for screen dumps a strip

LC334A LC574A Datasheet

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