Spectrum Analyzer H500 / SA2500 Datasheet Classify Built-in classification capability for WLAN, GSM, W-CDMA, CDMA, ATSC signals makes quick and simple identification of legitimate signals Flexibility to edit, upgrade, and share signal databases and signal classification database using CSV file formats Ability to export I/Q data into CSV, MATLAB®, and IQT format for additional post-analysis Locate Rapid targeting of signals with field-proven signal hunting, mapping, and documentation tools Features & Benefits Scan Revolutionary DPX™ Live RF spectrum display technology with DPX Spectrum Mask provides intuitive understanding of live RF signals using colors based on frequency of occurrence, processing up to 10,000 spectrums/sec with a 100% Probability of Intercept (POI) to capture pulsed signals, radar emissions, hopping signals, and any other intermittent signals with a minimum duration as brief as 125 µs Benchtop spectrum analyzer performance in a ruggedized handheld battery-operated field unit offers better than 70 dB spurious free dynamic range (SFDR), guaranteed ≤ -95 dBc/Hz at 10 kHz offset phase noise specifications from 10 kHz to 6.2 GHz Excellent sensitivity for detecting very low-level signals with -153 dBm DANL at 10 Hz RBW (equivalent to -163 dBm/Hz) such as RF bugs and unauthorized transmitters LAN interface for remote control and unattended monitoring stations for spectrum awareness Hunt outdoor signals with built-in GPS receiver by plotting measurements directly into GPS geo-referenced maps such as Pitney Bowes Mapinfo, Google™ Earth, Microsoft® MapPoint®, Bitmap, and many others Improved spectrum awareness with high-accuracy measurement synchronization and time stamping Hunt in-building signals with a single-touch Tap-and-Walk-and-Tap interface Backlit display, viewable in direct sunlight, and extended battery performance with hot-swappable dual batteries Rugged design per MIL-PRF-28800F Applications Spectrum Management Spectrum Monitoring and Surveillance Interference Detection and Troubleshooting Signal Hunting Signal Identification Signals Intelligence (SIGINT) Homeland Security Datasheet Interference Troubleshooting has Never Been so Easy The H500 and SA2500 will quickly scan the RF environment, classify the known signals, and help you locate the unknown signals with their field-proven signal hunting tools. Featuring real-time DPX™ Live RF spectrum display technology, the H500 and SA2500 offer practical solutions for discovering transient events that slip past conventional spectrum analyzers. With field-ready, rugged hardware featuring outstanding displayed average noise level (DANL), spurious free dynamic range (SFDR), phase noise, and easy LAN networking capability in a handheld unit, the H500 and SA2500 are a great choice for general-purpose spectrum measurements and ideal signal-hunting tools. Evolving digital RF communication standards pose an unprecedented challenge to the surveillance and security community. Identification of unknown signals and determining their precise location has traditionally been accomplished using a combination of lab-grade spectrum analyzers, handheld spectrum analyzers, oscilloscopes, and offline analysis capabilities using PCs. When lab equipment is used in the field, several limitations appear. Such instruments are not meant for field use, can be easily damaged, are not portable, and require AC power. Signal classification using these systems often requires a lot of prior knowledge about these signals, particularly when they are digital. With such systems the unknown signals can be difficult or impossible to identify. Scan By scanning the RF spectrum users can spot which signal emitters are in the area. Signals with significant power are usually candidates for further analysis, as are signals that are present infrequently. By color-coding events based on the rate of occurrence, the DPX™ Live RF spectrum display provides unparalleled insight into the behavior of signals. Performing 10,000 spectrum updates per second, transients as brief as 2 www.tektronix.comproducts/rsa DPX Spectrum Mask captures and logs spectrum violations with options of warning alarm, pausing test, export screen, and result save 125 μs can be “frozen” in the frequency domain. This offers tremendous improvement over swept analysis techniques. Signals that are present in the spectrum today but were not there yesterday are of particular interest. Reference signals can be stored and deviations from this reference can be quickly identified using the trace math feature. The H500 and SA2500 make analysis easier by quickly logging signals that are weak, bursting, hopping, time multiplexed, or intentionally random. It takes advantage of the FFT-based spectrum analysis capability to allow users to see the true shape of the signal, even when it is bursting. Masks can be automatically created from traces captured earlier. You can compare this mask to the current trace and if a mask violation occurs, the trace is logged. Finally, when the spectrogram is paused, you can scroll through the spectrogram’s time axis and view the results. Spectrum Analyzer — H500 / SA2500 Color-coded signal classification database can be saved, recalled, imported, exported, and shared to keep track of spectrum activities at different locations Classify Once signals of interest are found, it becomes necessary to identify and classify each of them. Are they authorized, legal signals, or are they illegitimate, malicious signals? Digital signal classification can be a particularly difficult part of the signal hunter’s job requiring extensive knowledge of signal characteristics. The signal may be weak, subject to fading or intermittent conditions. In addition antenna position may be suboptimal. All of this makes classification of signals more challenging when using traditional signal identification tools. The H500 and SA2500 with Option EP2 offer expert systems guidance to aid the user in classifying signals. It provides graphical tools that allow users to quickly create a spectral region of interest, enabling users to identify and sort signals efficiently. The spectral profile mask, when overlaid on top of a trace, provides signal shape guidance while frequency, bandwidth, channel number, and location are displayed allowing for quick checks. Locate interference with integrated mapping solution Locate Once the signal has been identified as a threat, the H500 and SA2500 provide various field-proven signal hunting tools to locate the offending signals. For the easier-to-find signals, the signal strength meter produces tones that vary with pitch as a function of the strength of this signal. This allows the operator to look for signals while watching their surroundings, not the screen. For signals that are harder to find, such as signals influenced by multipath, fading, low signal strength, etc, the H500 and SA2500 provide several signal mapping tools to facilitate hunting for these signals. Analyzing mapped signals is a quick way to find signals that can be difficult to find otherwise. The mapping capability is also a way to document what you have found. Traces can be recorded on a map either manually or automatically. Built-in GPS can be used to automatically record signal position and time data as the operator moves. For indoor use, a unique tap-and-walk interface provides signal mapping capability. Color-coded icons automatically record the relevant measurements based on preset thresholds for acceptability. Performance You Can Count On Depend on Tektronix to provide you with performance you can count on. In addition to industry-leading service and support, this product comes backed by a three-year warranty as standard. www.tektronix.comproducts/rsa 3 Datasheet Characteristics General Performance Characteristics Characteristic Description RF Input Operating Frequency Range 10 kHz - 6.2 GHz Maximum Operating Input Level +20 dBm peak envelope power This is the maximum input level at which the instrument will meet its performance specifications. For a signal without any amplitude variation, peak envelope power = rms. Maximum Input Power without Damage 50 Wrms below 3.2 GHz 15 Wrms between 3.2 GHz and 6.2 GHz IF Output Output Impedance 50 ohms IF Center Frequency 140 MHz IF 3 dB Bandwidth 24 MHz IF Output Level (nominal performance at 0 dBm input) Input Frequency IF Output Level 1 GHz -12 dBm 1.6 GHz -12 dBm 3.6 GHz -10 dBm 4.35 GHz -11 dBm 5 GHz -16 dBm 5.75 GHz -22 dBm Internal Timebase Frequency Error (factory calibration corrected) ±0.5 PPM from 0 °C to 50 °C ±1.0 PPM aging/year Twenty-minute warm-up period required to meet accuracy specification Frequency Error (GPS corrected) ±0.01 ppm (typical) Frequency Error (after GPS Lock Loss) ±0.03 ppm, 10 minute interval after Lock Loss (unit operated for >20 minutes before Lock Loss and < 5 °C temperature change over interval) (typical) External Reference Input Impedance 1500 ohm Frequency Range 1 MHz up to 20 MHz ± 1 PPM in 1 MHz steps Input Level Range -15 dBm to +15 dBm, 1 MHz to 15 MHz -10 dBm to +15 dBm, 16 MHz to 20 MHz dBm levels assume 50 ohm source Integrated GPS receiver Position Accuracy (typical) Horizontal: R < 9 meters (P = 90%) Altitude: H < 18 meters (P = 90%) Position Update Rate (nominal) 1 update/sec (Latitude/Longitude/Altitude) Spectrum Analyzer Characteristics Characteristic Description Frequency Span 10 kHz to 6.2 GHz preamp off 10 MHz to 6.2 GHz preamp on Center Frequency Setting Resolution 1 Hz Swept Spans (wide scanning) Span Range 20 MHz to 6.2 GHz Spectrums per second 61 (typical) Scan Speed 1240 MHz per second (Typical) 4 www.tektronix.comproducts/rsa Spectrum Analyzer — H500 / SA2500 Characteristic Description Resolution Bandwidth (RBW) RBW Range 10 Hz to 3 MHz (Manual) 10 Hz to 1 MHz (Auto) RBW Setting Resolution 1 Hz Spectral Purity Displayed Average Noise Level, Preamp On -153 dBm, 10 MHz to 2 GHz, 10 Hz RBW -152 dBm, 2 GHz to 4 GHz, 10 Hz RBW -151 dBm, 4 to 5 GHz, 10 Hz RBW -145 dBm, 5 to 6.2 GHz, 10 Hz RBW Phase Noise (entire operating frequency range) ≤ -95 dBc/Hz at 10 kHz offset ≤ -95 dBc/Hz at 20 kHz offset ≤ -95 dBc/Hz at 30 kHz offset ≤ -97 dBc/Hz at 100 kHz offset ≤ -110 dBc/Hz at 1 MHz offset Residual Spurious, Preamp Off ≤ -90 dBm, 0 dBm attenuator setting Exception Frequencies: 9 MHz to 19 MHz center frequency 3464 MHz center frequency 4592 MHz center frequency 5374 MHz to 5378 MHz center frequency 6160 MHz center frequency Residual Spurious, Preamp On ≤ -105 dBm, 0 dBm attenuator setting Exception Frequencies: 9 MHz to 19 MHz center frequency 5374 MHz to 5378 MHz center frequency Third Order IMD ≤ -70 dBc for two tones at or below the reference level, preamp off, all gain settings Auto-coupled Second Harmonic ≤ -60 dBc for a single tone at or below the reference level, preamp off, all gain settings Auto-coupled Input-related Spurious ≤ -70 dBc except for Fin= 2.282 GHz ± 20 MHz The dBc reference for this specification is the total power of all signals at the input of the instrument regardless of the current span Input-related Spurious, exception frequencies, typical ≤ -55 dBc at Fin= 2.282 GHz ± 20 MHz The dBc reference for this specification is the total power of all signals at the input of the instrument regardless of the current span Third Order Intercept ≥ +7 dBm, 0 dB Input Attenuation, Preamp Off Spectral Display Amplitude Reference Level Range +20 dBm to -160 dBm Marker Power Accuracy ±1.75 dB, -50 dBm ≤ input ≤ +20 dBm, preamp off ±3.0 dB, -80 dBm ≤ input < -50 dBm, preamp on, above 10 MHz ±3.75 dB, -120 dBm ≤ input < -80 dBm, preamp on, above 10 MHz Use peak detector for CW-like signals; use average detector for wideband (signal >> RBW) Accuracy guaranteed for CW signals and span set to 20 MHz or less Display Display Modes Normal – Updates display with each new result Max Hold – Updates displayed point only if new point > old Min Hold – Updates displayed point only if new point < old Max/Min Hold – Displays a vertical bar between Max Hold and Min Hold Average – Displays average of N (specified by user) acquisitions Average is calculated as follows: Last N values are saved in memory; when a new result is available, the earliest result of the N stored values is discarded, the new result is added to the stored values, and a new average is calculated from the stored values If the number of results is less than N, then all of the results are averaged together Number of Averages 1 ≤ N ≤ 200 www.tektronix.comproducts/rsa 5 Datasheet General Purpose RF Measurements Characteristics Characteristic Description General Purpose RF Channel Power Measurement Bandwidth Range 1 kHz - 20 MHz Accuracy ≤1.2 dB; +20 dBm to -60 dBm; 1 MHz to 3.2 GHz, preamp off, Ref Level > -35 dBm ≤2.4 dB; -40 dBm to -75 dBm; 10 MHz to 3.2 GHz, preamp on, Ref Level ≤ -35 dBm ≤1.8 dB; +20 dBm to -50 dBm; 3.2 GHz to 6.2 GHz, preamp off, Ref Level > -35 dBm ≤3 dB; -40 dBm to -75 dBm; Resolution BW < 100 kHz; -40 dBm to -55 dBm; Resolution BW ≥ 100 kHz 3.2 GHz to 6.2 GHz, preamp on, Ref Level ≤ -35 dBm Specifications apply for default control settings (Auto RBW, Auto Level) Occupied Bandwidth Measurement Percent Power Inclusion Range 50-100% RF Field Strength Channel Bandwidth Range Same as Channel Power Accuracy Same as Channel Power Scan, Classify, Locate Characteristics Feature Description DPX™ Live RF Spectrum Display Spectrum Processing Rate, nominal 10,000 spectrums per second, span independent (H500 standard and SA2500 with Option EP1) 2,500 spectrums per second (SA2500 standard) Minimum Signal Duration for 100% Probability of Intercept (POI), typical 125 µs (H500 standard and SA2500 with Option EP1) 500 µs (SA2500 standard) Span Range 5 kHz to 20 MHz Spectrogram (Rising Raster) Spectrum Processing Rate, nominal 20 spectrums per second Minimum Signal Duration for Time Measurement 20 milliseconds (Typical) Span Range 5 kHz to 20 MHz Trigger Modes Single or Continuous, Free Run or Triggered Event Source IF Level, External Input, or Internal Timebase Types Rising Edge, Falling Edge, Level Above Threshold, Level Below Threshold Delay 0 to 60 s with 1 μs resolution Position Settable from 0-100% IF Level Trigger Threshold Range -160 dBm to +20 dBm Bandwidth Range 5 kHz to 20 MHz External Trigger Maximum Input Level without Damage ±5 Vpeak continuous Minimum High Threshold 2.0 V Maximum Low Threshold 0.8 V Minimum High/Low Time 10 ns Impedance 10 kΩ Coupling DC Internal Timebase Trigger Mode Single trigger on time, Repeat trigger at interval or both Resolution 1 μs Measurement Result Time Stamps Resolution (nominal) 6 www.tektronix.comproducts/rsa 1 ms before GPS lock obtained; 1 ns after GPS lock obtained. Spectrum Analyzer — H500 / SA2500 Feature Description Accuracy - Relative (typical) ±500 ns time-stamp error between multiple measurement results. Internal GPS reference lock required. Accuracy - GPS Reference (typical) ±1 μs, all measurements except DPX Spectrum; ±1 ms DPX Spectrum. Time-stamp error relative to GPS system absolute time reference. Internal GPS reference lock required, identical acquisition bandwidth setting required. IQ Acquisition Time (available in Amplitude vs. Time) Span Sample Rate Max Acquisition Length 20 MHz 28 Msps 36 ms 10 MHz 14 Msps 73 ms 5 MHz 7 Msps 146 ms 2 MHz 2.8 Msps 365 ms 1 MHz 1.4 Msps 731 ms 500 kHz 700 ksps 1.4 sec 200 kHz 280 ksps 3.6 sec 100 kHz 140 ksps 7.3 sec 50 kHz 72.9 ksps 14 sec 20 kHz 27.3 ksps 37 sec 10 kHz 13.7 ksps 74 sec 5 kHz 6.8 ksps 149 sec AM Demodulation Measurement Frequency As previously selected Minimum Input Signal Level, typical -100 dBm Audio Measurement Bandwidth 8 kHz FM Demodulation Measurement Frequency As previously selected Minimum Input Signal Level, typical -100 dBm Maximum Signal Deviation Up to 100 kHz Audio Measurement Bandwidth 8 kHz, 15 kHz, 75 kHz, or 200 kHz Maximum Audio Output Bandwidth 15 kHz Signal Strength Indicator Input Signal Level -120 dBm, minimum Measurement Frequency As previously selected Measurement Bandwidth Up to 20 MHz, dependant upon span and RBW setting Tone Type Variable beep rate or variable frequency Update Rate, Typical 10 per second Mapping Native Map Type Graticule (.gsf) Map Types Directly Supported Pitney Bowes MapInfo (*.mif), Bitmap (*.bmp) Other Map Types Accepted Using PC Application iMap Converter Google™ Earth Microsoft® MapPoint® USGS DLG (*.opt) ESRI ArcInfo Shape (*.shp) Other raster formats (*.gif, *.jpg, *.png, *.tif) www.tektronix.comproducts/rsa 7 Datasheet General Characteristics Characteristic Description Environmental Temperature Operating: 0 °C to +50 °C specified performance, -10 °C to +50 °C, typical Nonoperating: -40 °C to +60 °C The temperature specs above are modified with the following options installed: Li-Ion Batteries: Charge 0 °C to +45 °C, Storage -20 °C to +60 °C Humidity Operating and Nonoperating: 5% to 95% relative humidity (RH) at up to +30 °C, 5% to 45% RH above +30 °C up to +50 °C, noncondensing Altitude Operating: Up to 4,600 meters (15,092 feet) Nonoperating: Up to 12,192 meters (40,000 feet) Electromagnetic Compatibility (EMC) Compliance EN61326-1:2006 and EN61326-2:2006 Product Family Standard for Electrical Equipment for Measurement, Control, and Laboratory Use – EMC Requirements. European Union Emissions CISPR11, Group 1, Class A EN 61000-3-2 EN 61000-3-3 Immunity IEC 61000-4-2 IEC 61000-4-3 IEC 61000-4-4 IEC 61000-4-5 IEC 61000-4-6 IEC 61000-4-11 Australia/New Zealand EMC compliance in accordance with the ACMA USA FCC, CFR Title 47, Part 15, Subpart B, Class A. Safety Compliance Safety Compliance ANSI/UL610101:2004 Electrical Equipment for Measurement, Control, and Laboratory Use CSA C22.2 No. 61010.1:2004 Electrical Equipment for Measurement, Control, and Laboratory Use EN 610101:2001 Safety Compliance Electrical Equipment for Measurement, Control, and Laboratory Use IEC610101:2001 Electrical Equipment for Measurement, Control, and Laboratory Use ISA 82.02.01 Electrical Equipment for Measurement, Control, and Laboratory Use Physical Dimensions Height: 25.5 cm. (10.0 in.) Width: 33 cm. (13 in.) Depth: 12.5 cm. (4.8 in.) Weight 5.56 kg (12.27 lb.) Display Color Display 10.4 in. (diagonal), transflective LCD Resolution: 640×480 (VGA) Power Battery Life 5 hours of continuous Spectrum Mode (with optional second battery). Actual life can be higher depending on usage. Warranty and Calibration Warranty 1 year on parts and labor Recommended Instrument Calibration Interval 2 years 8 www.tektronix.comproducts/rsa Spectrum Analyzer — H500 / SA2500 Ordering Information Product Description H500 Real-time spectrum analyzer with DPX™ Live RF spectrum display of 125 µs minimum signal duration for 100% Probability of Intercept (POI) and signal classification capability. Includes User Manual (in PDF format), Installation Software, AC Power Adapter, Lithium-ion Battery, GPS Antenna, Flexible monopole antenna, Type-N (m) to BNC (f) adapter, USB A-B cable, Tilt Stand, Soft Carry Case, Audio Jack Mute Plug (mute all audio output from the instrument speaker), Three-year Warranty SA2500 Real-time spectrum analyzer with DPX™ Live RF spectrum display of 500 µs minimum signal duration for 100% Probability of Intercept (POI). Includes User Manual (in PDF format), Installation Software, AC Power Adapter, Lithium-ion Battery, GPS Antenna, Flexible monopole antenna, Type-N (m) to BNC (f) adapter, USB A-B cable, Tilt Stand, Soft Carry Case, Audio Jack Mute Plug (mute all audio output from the instrument speaker), Three-year Warranty Option EP1 Enhances SA2500 DPX™ Live RF spectrum display to 10,000 spectrums/sec and 125 µs minimum signal duration for 100% Probability of Intercept (POI) Option EP2 Enhances SA2500 by adding signal classification to the Spectrum Notes capability. Provides capability to notate regions of RF spectrum. Provides capability to compare bandwidth, channel frequency, etc., to internal tables of standards. Can save a mask (stored display) of user-generated mask to enable spectrum violation measurement. Provides database to store these notation results, along with GPS location and time. Language Options Service Options Option Description Option Description L0 English manual G3 L99 No manual Complete Care 3 Years (includes loaner, scheduled calibration and more). H500 only G5 Complete Care 5 Years (includes loaner, scheduled calibration and more). H500 only. R3 Repair Service 3 Years R5 Repair Service 5 Years C3 Calibration Service 3 Years Power Options Option Description A0 North America A1 Universal EURO A2 United Kingdom A3 Australia A5 Switzerland A6 Japan A10 China A11 India A12 Brazil A99 No Power Cord or AC Adapter C5 Calibration Service 5 Years D1 Calibration Data Report D3 Calibration Data Report 3 Years (with Option C3) D5 Calibration Data Report 5 Years (with Option C5) www.tektronix.comproducts/rsa 9 Datasheet Recommended Accessories Instrument Upgrades Accessory Description Upgrade 119-6594-xx Beam Antenna, 824 to 896 MHz To upgrade your SA2500, order options as noted: 119-6595-xx Beam Antenna, 896 to 960 MHz SA2500F Option EP1 119-6596-xx Beam Antenna, 1710 to 1880 MHz Field Upgrade Kit for Enhanced Performance. Increases the SA2500 DPX™ live RF spectrum rate to 10,000 spectrums/s and 125 µs minimum signal duration for 100% probability of Intercept (POI), typical. SA2500F Option EP2 Field upgrade for Enhanced Performance. Adds signal classification capability to notable regions of RF spectrum. Provides capability to compare bandwidth, channel frequency, etc., to internal tables of standards. Can save mask (stored display) of user-generated masks to enable spectrum violation measurements. Provides database to store these notation results, along with GPS location and time. 119-6597-xx Beam Antenna, 1850 to 1990 MHz 119-6970-xx Magnetic Mount Antenna, 824 to 2170 MHz (requires adapter 103-0449-00) 119-7246-xx Pre-filter, General Purpose, 824 to 2500 MHz, Type-N (f) Connector 119-7426-xx Pre-filter, General Purpose, 2400 to 6200 MHz, Type-N (f) Connector 012-0482-xx Cable, 50 Ω, BNC (m) 3 foot (91 cm) 174-4977-xx Cable, 50 Ω, Straight Type-N (m) and angled Type-N (m) connector, 1.6 foot (50 cm) 174-5002-xx Cable, 50 Ω, Type-N (m) to Type-N (m) connector, 3 foot (91 cm) 119-6030-xx External Battery Charger (2-slot, external) 119-7755-xx AC Power Supply 146-0151-xx Lithium-ion Battery 016-1882-xx Display Protector Sheets 10 www.tektronix.comproducts/rsa Description Tektronix is registered to ISO 9001 and ISO 14001 by SRI Quality System Registrar. Product(s) complies with IEEE Standard 488.1-1987, RS-232-C, and with Tektronix Standard Codes and Formats. Spectrum Analyzer — H500 / SA2500 www.tektronix.comproducts/rsa 11 Datasheet Contact Tektronix: ASEAN / Australasia (65) 6356 3900 Austria 00800 2255 4835* Balkans, Israel, South Africa and other ISE Countries +41 52 675 3777 Belgium 00800 2255 4835* Brazil +55 (11) 3759 7627 Canada 1 800 833 9200 Central East Europe and the Baltics +41 52 675 3777 Central Europe & Greece +41 52 675 3777 Denmark +45 80 88 1401 Finland +41 52 675 3777 France 00800 2255 4835* Germany 00800 2255 4835* Hong Kong 400 820 5835 India 000 800 650 1835 Italy 00800 2255 4835* Japan 81 (3) 6714 3010 Luxembourg +41 52 675 3777 Mexico, Central/South America & Caribbean 52 (55) 56 04 50 90 Middle East, Asia, and North Africa +41 52 675 3777 The Netherlands 00800 2255 4835* Norway 800 16098 People’s Republic of China 400 820 5835 Poland +41 52 675 3777 Portugal 80 08 12370 Republic of Korea 001 800 8255 2835 Russia & CIS +7 (495) 7484900 South Africa +41 52 675 3777 Spain 00800 2255 4835* Sweden 00800 2255 4835* Switzerland 00800 2255 4835* Taiwan 886 (2) 2722 9622 United Kingdom & Ireland 00800 2255 4835* USA 1 800 833 9200 * European toll-free number. If not accessible, call: +41 52 675 3777 Updated 10 February 2011 For Further Information. Tektronix maintains a comprehensive, constantly expanding collection of application notes, technical briefs and other resources to help engineers working on the cutting edge of technology. Please visit www.tektronix.com Copyright © Tektronix, Inc. All rights reserved. Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes that in all previously published material. Specification and price change privileges reserved. TEKTRONIX and TEK are registered trademarks of Tektronix, Inc. All other trade names referenced are the service marks, trademarks, or registered trademarks of their respective companies. 29 Nov 2012 www.tektronix.comproducts/rsa 37W-28527-0