View DSOX2SGM_9004080.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

keysight technologies segmented memory acquisition for infniivision series oscilloscopes data sheet
introduction capture more signal detail with less memory using segmented memory acquisition features: C optimized acquisition memory C capture up to 2,000 successive waveform segments C fast re-arm time C down to 10 ps time-tag resolution C segments include all analog and digital channels of acquisition C segments include serial bus decoding if the signals that you need to capture have relatively long idle times between low- duty-cycle pulses or bursts of signal activity, then the segmented memory option for keysight technologies, inc. infniivision series oscilloscopes can optimize your scopes acquisition memory, allowing you to capture more selective signal details with less memory. with segmented memory, the scopes acquisition memory (up to 8 m points) is divided into multiple smaller memory segments. this enables your scope to capture up to 2,000 successive single-shot waveforms with a very fast re-arm timeCwithout missing any important signal information. after a segmented memory acquisition is performed, you can easily view all captured waveforms overlaid in an infnite-persistence display and quickly scroll through each individual waveform segment. and with a minimum 10 ps time-tagging resolution, you will know the precise time between each captured waveform segment. common applications for this type of oscilloscope acquisition include high-energy physics measurements, laser pulse measurements, radar burst measurements, and packetized serial bus measurements. even in applications that dont actually require segmented memory acquisition to optimize memory, using segmented memory acquisition on keysights infiniivision oscilloscopes can enhance post-analysis navigation through low-duty-cycle signals, burst signals, and serially packetized signals. and the keysight infiniivision series oscilloscopes are the only scopes in the industry that not only provide segmented memory acquisitions simultaneously on all analog channels (up to four analog channels) and logic channels (up to 16 digital channels) of acquisition, but they also are the only scopes that provide hardware-based serial decoding on packetized serial data for each captured waveform segment.
03 | keysight | segmented memory acquisition for infniivision series oscilloscopes - data sheet high - energy physics and laser pulse applications segmented memory acquisition in an oscilloscope is commonly used for capturing electrical pulses generated by high-energy physics (hep) experiments, such as capturing and analyzing laser pulses. with segmented memory acquisition, the scope is able to capture every consecutive laser pulse (up to a maximum of 2,000 pulses), even if the pulses are widely separated. figure 1 shows the capture of 300 successive laser pulses with a pulse separation time of approximately 12 s and an approximate pulse width of 3.3 ns. all 300 captured pulses are displayed in the infnite-persistence gray color, while the current selected segment is shown in the channels assigned color (yellow for channel 1). note that the 300th captured pulse occurred exactly 3.62352380 ms after the frst captured pulse, as indicated by the segment time-tag shown in the lower left-hand region of the scopes display. with the scope sampling at 4 gsa/s, capturing this amount of time would require more than 14 megapoints of conventional acquisition memory. if these laser pulses were separated by 12 ms, the amount of conventional acquisition memory to capture nearly 4 seconds of continuous acquisition time would be more than 14 gigapoints. unfortunately, there are no oscilloscopes on the market today that have this much acquisition memory. but since segmented memory only captures a small and selective segment of time around each pulse while shutting down the scopes digitizers during signal idle time, the keysight infniivision scopes can easily capture this much information using just 8 megapoints of memory (7000 series). a similar high-energy physics application involves the measurement of energy and pulse shapes of signals generated from subatomic particles fying around an accelerator ring (particle physics). assuming that sub-atomic particles have been slung around a 3-km accelerator ring at a speed approaching the speed of light (299,792,458 meters/s), electrical pulses generated at a single detector at one location along the 3 km ring would occur approximately every 10 s. with segmented memory, you can easily capture, compare and analyze successive pulses generated by the subatomic particles with precise time-tagging. figure 1: segmented memory acquisition captures 300 consecutive laser pulses for analysis.
04 | keysight | segmented memory acquisition for infniivision series oscilloscopes - data sheet radar and sonar burst applications engineers often require segmented memory acquisition mode in an oscilloscope when they measure radar and/or sonar bursts. figure 2 shows an example where we captured 725 consecutive 50-mhz rf burst signals using a keysight infniivision scopes segmented memory acquisition mode. engineers often need to compare sent and received signals and compare signal degradation from echo signals. these types of rf burst applications also require precise time-tagging in order to accurately compute distances. distance and time between bursts can often be very long, for example, when you are analyzing satellite communications. if a satellite is located 100 miles in space away from an earth transmitter/receiver station, a radar echo time (more than 200 miles round trip) would be approximately 1.07 ms. using the 50-mhz rf burst shown in figure 2, you could easily capture 725 consecutive bursts separated by 1.07 ms using segmented memory. capturing this much time (775 ms) using conventional oscilloscope acquisition at 1 gsa/s would require nearly 1 gigapoints of acquisition memory. but with the segmented memory option in the keysight infniivision series, this scope can easily capture this amount of signal data. figure 2: capturing consecutive rf bursts with precise time-tagging using segmented memory.
05 | keysight | segmented memory acquisition for infniivision series oscilloscopes - data sheet mixed-signal and serial bus applications serial bus measurements are another application area where segmented memory acquisition is useful. you can optimize the number of packetized serial communication frames that can be captured consecutively by selectively ignoring (not digitizing) unimportant idle time between frames. as mentioned earlier, the keysight infniivision series oscilloscopes are the only scopes on the market today that not only can acquire segments of up to four analog channels of acquisition, but also can capture time-correlated segments on digital channels of acquisition (using an mso model), along with hardware- based serial bus protocol decoding. the segmented memory option on the keysight infniivision series oscilloscopes is compatible with all of the following serial bus triggering and decoding options: C i 2 c/spi C rs-232/uart C usb C can/lin C i 2 s C mil-std 1553/arinc 429 C flexray to illustrate how segmented memory acquisition can enhance serial bus measurements, we will examine a mixed-signal automotive can bus measurement application. figure 3 shows a can bus measurement with the scope set up to trigger on every start-of-frame (sof) condition. using this triggering condition with the segmented memory acquisition mode turned on, the scope easily captures 1,000 consecutive can frames for a total acquisition time of 2.4 seconds. after acquiring the 1000 segments/ can frames, we can easily scroll through all frames individually to look for any anomalies or errors. in addition, we can easily make latency timing measurements between frames using the segmented memorys time- tagging. figure 3: capturing 1,000 consecutive decoded can frames using segmented memory.
06 | keysight | segmented memory acquisition for infniivision series oscilloscopes - data sheet figures 4a and 4b show examples of capturing 1,000 consecutive remote and data frames with the id code of 07f hex . this was accomplished by setting the trigger condition to trigger on either remote or data frames with this specifc frame id. now we can easily measure the timing latency between each remote transfer request frame with a frame id of 07f hex and its associated data frame response with the same frame id. in this measurement example, the latency between segment 4 (remote frame) and segment 5 (data frame) was 4.821 ms. also note that although not shown, the time-tag on the last captured segment (segment 1,000) was approximately 9.5 seconds. capturing this much time using conventional oscilloscope acquisition memory at this sample rate would require 16 megapoints of memory. figure 4a: remote frame 07f hex captured as segment 4 has a time-tag of 32.3199 ms. mixed-signal and serial bus applications figure 4b: data frame 07f hex captured as segment 5 is time - tagged at 37.1359 ms indicating a latency of 4.816 ms.
07 | keysight | segmented memory acquisition for infniivision series oscilloscopes - data sheet mixed-signal and serial bus applications (continued) while scrolling through the various segments/frames, we could see that errors were occurring randomly. so the next step in this can measurement application was to capture and store only frames that contain errors. to do this, we set up the scopes triggering to trigger specifcally on any occurrence of any "form error" or "fagged error frame" regardless of its id code. figure 5 shows how the segmented memory acquisition mode captured 500 consecutive error frames with a total capture time (time-tag of the segment 500) of more than 50 seconds. capturing this many frames at this sample rate using conventional oscilloscope memory would require more than 100 mb of acquisition memory. but with the segmented memory option, our infniivision 3000 x-series oscilloscope was able to capture more than 50 seconds of selective signal detail using its 4 megapoints of memory. once we have captured consecutive can error frames, we can easily dial through all of the individual frames to discover why these errors might be occurring. figure 5: segmented memory captures 500 consecutive can frames over a 50 - second time span.
08 | keysight | segmented memory acquisition for infniivision series oscilloscopes - data sheet performance characteristics ordering information the segmented memory option is compatible with all keysight infiniivision series oscilloscopes. this option is available as a factory-installed option if ordered as option sgm along with a specific oscilloscope model, or existing infiniivision series oscilloscope users can order this option as an after- purchase product upgrade. segment source analog channels 1 and 2 (on two-channel dso models) + analog channels 3 and 4 (on four-channels dso models) + digital channels d0 to d15 (on mso models) + serial decode (on models with serial decode options) number of segments 1 to 2000 (5000, 6000, and 7000 series) 1 to 1000 (3000, 4000, and 6000 x-series) 1 to 250 (2000 x-series) minimum segment size 500 points (+ sin(x)/x reconstructed points on faster timebase settings) re-arm time (minimum time between trigger events) 5000, 6000, 7000: 6 s 6000 x-series: 7.5 s 3000 and 4000 x-series: 1 s 2000 x-series: 20 s time - tag resolution 10 ps or 6 digits (whichever is greater) model number user installed option number factory installed description n5454a sgm segmented memory for 5000, 6000, and 7000 series oscilloscopes DSOX2SGM sgm segmented memory for 2000 x-series oscilloscopes dsox3sgm sgm segmented memory for 3000 x-series oscilloscopes standard n/a segmented memory for 4000 and 6000 x-series oscilloscopes
09 | keysight | segmented memory acquisition for infniivision series oscilloscopes - data sheet related keysight literature publication title publication type publication number infiniivision 2000 x-series oscilloscopes data sheet 50-661en infiniivision 3000 x-series oscilloscopes data sheet 50-661en infiniivision 4000 x-series oscilloscopes data sheet 51-1103en infiniivision 6000 x-series oscilloscopes data sheet 51-407en infiniivision 7000b series oscilloscopes data sheet 50-476en oscilloscope waveform updates rates determines probability of capturing elusive events application note 5-75en evaluating oscilloscopes to debug mixed-signal designs application note 5-3702en evaluating oscilloscope bandwidths for your applications application note 5-5733en oscilloscope sample rates vs. sampling fidelity application note 5-5732en evaluating oscilloscope vertical noise characteristics application note 5-3020en oscilloscope segmented memory for serial bus applications application note 50-517en
10 | keysight | segmented memory acquisition for infniivision series oscilloscopes - data sheet keysight oscilloscopes multiple form factors from 20 mhz to > 90 ghz | industry leading specs | powerful applications
mykeysight www.keysight.com/find/mykeysight a personalized view into the information most relevant to you. www.axiestandard.org advancedtca ? extensions for instrumentation and test (axie) is an open standard that extends the advancedtca for general purpose and semiconductor test. keysight is a founding member of the axie consortium. atca ? , advancedtca ? , and the atca logo are registered us trademarks of the pci industrial computer manufacturers group. www.lxistandard.org lan extensions for instruments puts the power of ethernet and the web inside your test systems. keysight is a founding member of the lxi consortium. www.pxisa.org pci extensions for instrumentation (pxi) modular instrumentation delivers a rugged, pc-based high-performance measurement and automation system. three-year warranty www.keysight.com/find/threeyearwarranty keysights commitment to superior product quality and lower total cost of ownership. the only test and measurement company with three-year warranty standard on all instruments, worldwide. keysight assurance plans www.keysight.com/find/assuranceplans up to five years of protection and no budgetary surprises to ensure your instruments are operating to specification so you can rely on accurate measurements. www.keysight.com/quality keysight technologies, inc. dekra certified iso 9001:2008 quality management system keysight channel partners www.keysight.com/find/channelpartners get the best of both worlds: keysights measurement expertise and product breadth, combined with channel partner convenience. www.keysight.com/find/ scopes for more information on keysight technologies products, applications or services, please contact your local keysight office. the complete list is available at: www.keysight.com/find/contactus americas canada (877) 894 4414 brazil 55 11 3351 7010 mexico 001 800 254 2440 united states (800) 829 4444 asia pacifc australia 1 800 629 485 china 800 810 0189 hong kong 800 938 693 india 1 800 112 929 japan 0120 (421) 345 korea 080 769 0800 malaysia 1 800 888 848 singapore 1 800 375 8100 taiwan 0800 047 866 other ap countries (65) 6375 8100 europe & middle east austria 0800 001122 belgium 0800 58580 finland 0800 523252 france 0805 980333 germany 0800 6270999 ireland 1800 832700 israel 1 809 343051 italy 800 599100 luxembourg +32 800 58580 netherlands 0800 0233200 russia 8800 5009286 spain 0800 000154 sweden 0200 882255 switzerland 0800 805353 opt. 1 (de) opt. 2 (fr) opt. 3 (it) united kingdom 0800 0260637 for other unlisted countries: www.keysight.com/find/contactus (bp-07-10-14) 11 | keysight | segmented memory acquisition for infniivision series oscilloscopes - data sheet this information is subject to change without notice. ? keysight technologies, 2011 - 2014 published in usa, august 1, 2014 5989-7833en www.keysight.com

▲Up To Search▲

Price & Availability of DSOX2SGM

	To Download DSOX2SGM Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .