Stanford Research SR780 Dynamic Signal Analyzer, 100 kHz, US $4,650.00 – Picture 0

Stanford Research SR780 Dynamic Signal Analyzer, 100 kHz, US $4,650.00 – Picture 1

Stanford Research SR780 Dynamic Signal Analyzer, 100 kHz, US $4,650.00 – Picture 2

Stanford Research SR780 Dynamic Signal Analyzer, 100 kHz, US $4,650.00 – Picture 3

Stanford Research SR780 Dynamic Signal Analyzer, 100 kHz, US $4,650.00 – Picture 4

Stanford Research Sr780 Dynamic Signal Analyzer, 100 Khz

US $4,650.00

Oceanside, California, United States
Jan 29th

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STANFORD RESEARCH SR780 ANALYZER DESCRIPTION The SR780 Dynamic Signal Analyzer combines high performance and low cost in a full-featured package. It offers 102.4 kHz dual-channel FFTs with 90 dB dynamic range, 145 dB dynamic range swept-sine measurements, real-time ANSI standard octave analysis, waterfall displays and transient capture for less than half the cost of other similarly equipped analyzers. Whether your application involves acoustic measurements, vibration testing, servo systems or filter design, the SR780aЂ™s features, performance and low cost are unmatched. Features and Specifications of the Stanford Research SR780 Dynamic Signal Analyzer include: DC to 102.4 kHz bandwidth 90 dB dynamic range Low-distortion synthesized source 145 dB dynamic range in swept-sine mode Real-time octave analysis Up to 32 Mbyte memory GPIB and RS-232 interfaces Measurement Groups: FFT: FFT, Time Record, Windowed Time, Time Capture, Transfer Function, Cross Spectrum, Coherence, Cross-Correlation, Auto-Correlation, Orbit, User Math Octave Analysis: 11/1, 1/3, 1/12 Octave, Time Capture, User Math, Leq, Impulse, Total Power Swept-Sine: Spectrum, Transfer Function, Cross Spectrum, User Math FFT Resolution: 100, 200, 400, 800 lines Views: Linear Magnitude, Log Magnitude, Magnitude Squared, Real Part, Imaginary Part, Phase, Unwrapped Phase, Nichols, Nyquist Units: V, V2, V2/Hz, V/vHz, meters, inches, mils, g, kg, lbs., N, dynes, pascals, bars, SPL, user-defined engineering units (EUs) Displays: Single, Dual, Waterfall with Skew, Zoom and Pan Averaging: RMS, Vector, Peak Hold, Linear, Exponential, Equal Confidence (Octave), Preview Time Record Triggering: Continuous, Internal, External (Analog or TTL), Source, Auto/Manual Arming Source Outputs: Sine, Two-Tone, Swept-Sine, White/Pink Noise, Burst Noise, Chirp, Burst Chirp, and Arbitrary Windows: Hanning, Blackman-Harris, Flat-Top, Kaiser, Force/Exponential, User-Defined, +/-T/2, +/-T/4, T/2, Uniform User Math: +, -, A—, /, Conjugate, Magnitude/Phase, Real/Imaginary, Sqrt, FFT, Inverse FFT, jO, Log, Exp, d/dx, Group Delay, A-, B-, C-Weighting, x/x-1 Analysis: Harmonic, Band, Sideband, THD, THD + N, Limit Test with Pass/Fail, Data Table, Exceedance, Statistics Time Capture: Captures time data for later analysis (FFT or Octave). Up to 2 Msamples (8 Msamples optional) of data can be saved. Storage: 3.5", 1.44 Mbyte, DOS formatted disk. Save data and setups. Frequency: Range: 102.4 kHz or 100 kHz (both displays have the same range) FFT Spans: 195.3 mHz to 102.4 kHz or 191 mHz to 100 kHz. The two displays can have different spans and start frequencies. FFT Resolution: 100, 200, 400 or 800 lines Real-Time Bandwidth: 102.4 kHz (highest FFT span with continuous data acquisition and averaging) Accuracy: 25 ppm from 20 A°C to 40 A°C Dynamic Range: Range: 90 dB typical, 80 dB guaranteed (FFT and Octave). 145 dB (Swept-Sine). Includes spurs, harmonic and intermodulation distortion and alias products. Excludes alias responses at extremes of span. Harmonic Distortion: <-80 dB (single tone in band) Intermod Distortion: <-80 dB (two tones in band, each less than -6.02 dBfs) Spurious: <-80 dBfs Alias Responses: <-80 dBfs (single tone outside of span, <0 dBfs, less than 1 MHz) Full-Span FFT Noise Floor: -100 dBfs typ. (input grounded, >-30 dBV, Hanning window, 64 rms averages) Residual DC Response: <-30 dBfs (FFT with Auto-Cal on) Amplitude Accuracy: Single Channel: A±0.2 dB (excluding windowing) Cross Channel: A±0.05 dB (transfer function measurement, both inputs on the same range, rms averaged, DC to 102.4 kHz) Phase Accuracy: Single Channel: A±3.0 deg. relative to external TTL trigger (-50 dBfs to 0 dBfs, frequency <10.24 kHz, center of frequency bin, DC coupled). For Blackman-Harris, Hanning, Flat-Top and Kaiser windows, phase is relative to a cosine wave at the center of the time record. For Uniform, Force and Exponential windows, phase is relative to a cosine wave at the beginning of the time record. Cross Channel: A±0.5 deg. (DC to 51.2 kHz) A±1.0 deg. (DC to 102.4 kHz) (transfer function measurement, both inputs on the same input range, vector averaged) Signal Inputs: Number of Inputs: 2 Full-Scale Input Range: -50 dBV (3.16 mVp) to +34 dBV (50 Vp) in 2 dB steps Maximum Input Level: 57 Vp Input Configuration: Single-ended (A) or differential (A-B) Input Impedance: 1 MO + 50 pF Shield to Chassis: Floating mode: 1 MO + 0.01 AµF. Grounded mode: 50 O. Shields grounded in (A-B) mode Max Shield Voltage: 4 Vp AC Coupling: 0.16 Hz cutoff frequency CMRR: 90 dB at 1 kHz (input range <0 dBV) 80 dB at 1 kHz (input range <10 dBV) 50 dB at 1 kHz (input range =10 dBV) ICP Signal conditioning: Current Source: 4.8 mA Open Circuit Voltage: +26 V A-Weight Filter: Type 0 tolerance, ANSI standard S1.4-1983 (10 Hz to 25.6 kHz) Crosstalk: <-145 dB below signal (input to input and source to inputs, 50 O receiving input source impedance) Input Noise: <10 nVrms/vHz above 200 Hz (<-160 dBVrms/vHz) Trigger Input: Modes: Free run, Internal, External, or External TTL Internal: Level adjustable to A±100 % of input scale, positive or negative slope. Min Trigger Level: 5 % of input range External: -Level adjustable to A±5 V in 40 mV steps, positive or negative slope. Input Impedance: 1 MO Max Input: A±5 V Min Trigger Amplitude: 100 mV External TTL: Requires TTL level to trigger (low <0.7 V, high >3.0 V) Post-Trigger: Measurement record is delayed up to 8192 samples after the trigger. Pre-Trigger: Measurement record starts up to 8192 samples prior to the trigger. Transient Capture: Mode: Continuous data recording Maximum Rate: 262,144 samples/s for both inputs Maximum Capture Length: 2 Msamples (single input) 8 Msamples with optional memory Octave Analysis: Standards: Conforms to ANSI standard S1.11- 1986, Order 3, Type 1-D and IEC 225-1966 Frequency Range (Band Centers): Single Channel: 1/1 Octave : 0.125 Hz to 32 kHz 1/3 Octave : 0.100 Hz to 40 kHz 1/12 Octave : 0.091 Hz to 12.3 kHz Two Channels: 1/1 Octave : 0.125 Hz to 16 kHz 1/3 Octave : 0.100 Hz to 20 kHz 1/12 Octave : 0.091 Hz to 6.17 kHz Accuracy: <0.2 dB (1 second stable average, single tone at band center) Dynamic Range: 80 dB (1/3 Octave, 2 second stable average) per ANSI S1.11-1986 Sound Level: Impulse, Peak, Fast, Slow and Leq per ANSI S1.4-1983 Type 0 and IEC 651-1979 Type 0 Source Output: Amplitude Range: 0.1 mVp to 5 Vp Amplitude Resolution: 0.1 mVp (output >500 mVp) DC Offset: <10.0 mV (typ) Offset Adjust: A±5 VDC (sine, two-tone) Output Impedance: <5 O, A±100 mA peak output current Sine Source: Amplitude Accuracy: A±1 % of setting, 0 Hz to 102.4 kHz 0.1 Vp to 5.0 Vp, High-Z load Harmonics, Sub-harm & Spurious: 0.1 Vp to 5 Vp <-80 dBc (fundamental <30 kHz) <-75 dBc (fundamental <102 kHz) Two-Tone Source: Amplitude Accuracy: A±1 % of setting, 0 Hz to 102.4 kHz 0.1 Vp to 5 Vp, High-Z load Harmonics, Sub-harm: <-80 dBc 0.1 Vp to 2.5 Vp White Noise Source: Time Record: Continuous or burst Bandwidth: DC to 102.4 kHz or limited to span Flatness: <0.25 dBpp (typ.) <1.0 dBpp (max.) 5000 rms averages Pink Noise Source: Bandwidth: DC to 102.4 kHz Flatness: <2.0 dBpp, 20 Hz to 20 kHz (measured using averaged 1/3 Octave Analysis) Chirp Source: Time Record: Continuous or Burst Output: Sine sweep across the FFT span Flatness: A±0.25 dB (amplitude: 1.0 Vp) Swept-Sine Source: Auto Functions: Source level, input range and frequency resolution Dynamic Range: 145 dB Arbitrary Source: Amplitude Range: A±5 V Record Length: 2 Msamples (playback from arbitrary waveform memory or capture buffer). Variable output sample rate. General: CTR Monitor: Monochrome, 800H by 600V resolution Interfaces: IEEE-488.2, RS-232 and printer interfaces standard. All instrument functions can be controlled through computer interfaces. A PC (XT) keyboard input is provided for additional flexibility. Hardcopy: Print to dot matrix and PCL compatible printers. Plot to HP-GL or postscript plotters. Print/plot to RS-232 or IEEE-488.2 interfaces or to disk file. Additional file formats include GIF, PCX and EPS. Disk: 3.5" DOS format, 1.44 Mbytes Preamp Power: Power connector for SRS preamps Power: 70 W, 100/120/220/240 VAC, 50/60 Hz Notes / Included Options: standard configuration *All of our equipment has been tested. Additional Calibration may be available upon request! ~Items sold with shown accessories, a power cord and manual on CD (when available)~ PAYMENT AND SHIPPING INFO Warranty Info & Return Policy All goods or equipment sold by AxiomTest include a 30-Day Domestic Warranty. Warranty period starts the day the equipment is shipped. AxiomTest will at its discretion, repair, replace, or refund the selling price for any malfunctioning equipment or goods, provided payment is made in due course, except in cases of improper application or misuse of goods or equipment by Customer. Shipping costs are not refundable. All goods or equipment sold by AxiomTest are subject to a limited 5-day Domestic ROR (Right of Return) unless otherwise noted. This ROR is limited to goods found to be non-acceptable due to cosmetic defect (not previously disclosed) or item not meeting manufacturer's spec as advertised. ROR does not apply to wrong item(s) ordered by customer. All items past the 5-day ROR period will be accepted only under written acceptance by AxiomTest. Customer agrees to pay all return shipping costs for any returned item. Items that are damaged in shipping are not covered under ROR terms. Items misused or damaged by customer's misuse (intentional or unintentional) are not covered by ROR. ROR does not apply to rental orders. Returns must be shipped with all original packaging and accessories. We will not accept any items with obvious signs of additional wear and tear or internal component alterations. All of our items will ship with “Warranty Void” tamper resistant stickers. If any stickers have been removed or tampered with your refund will be canceled. Please include your order number and a brief description as to the reason for returning the item(s). SORRY - RETURNS NOT ACCEPTED FOR ORDERS PLACED OR SHIPPED OUTSIDE OF THE U.S. Payment Options USA Bidders- PayPal, Money Order, Wire Transfer, Company Check, Personal Check or Bank Check. All funds must be in US Dollars- no exceptions. Unsecured funds must clear prior to shipment (typically 7-10 days after I receive the funds). International Bidders: Wire transfer of funds (US dollars only- a $25 wire transfer fee will apply) and PayPal where available. NO CREDIT CARD PURCHASES ARE ACCEPTED. Shipping Unless noted otherwise, all shipments within the USA are done through UPS or FedEx Ground (up to 5 Business days for processing). If you have an account with a shipping service or your own method of shipping and would like to utilize that source please allow 5-7 business days for shipment to occur. Shipments are delivered to all US addresses, including military addresses. Saturday and Residential delivery are available at an additional third party charge depending on the shipping method you choose. We now offer shipping outside of the United States. However, some international laws prohibit us from shipping certain items to certain countries. Additionally, not all countries are supported by our service provider. Our international rates are not always the best, so you may also elect to use your own freight/shipping account through FEDEX or DHL. We are not set up to ship via USPS, and we will NOT falsify any import documents for international orders - no exceptions. Additionally, your international order may have applicable duties and taxes for shipping an item into your country. Please contact us to accurately quote and invoice these fees PRIOR TO CHECKOUT. Please note: In all sales where an item is prohibited to ship internationally to a successful buyer, that buyer will be notified of non-shipment and a full refund will be made. We reserve the right not to ship any item internationally that is controlled by the US Department of Commerce’s laws and regulations and deemed non-shippable to that region of the world or to listed individuals. *eBay's International Shipping calculations do not include any additional duties, fees, or VAT that may be associated with importing this item into a foreign country - please bid accordingly* Sales Tax California residents will be charged sales tax if no resale or tax exempt form is submitted prior to payment. ******CALL (760) 806-6600 TO RENT THIS ITEM****** TRIED, TESTED...ACCEPTED.

Condition	Used : An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.
Seller Notes	“Fully Tested and Guaranteed Working.”