Stanford Research FS725 Rubidium Frequency Standard Guaranteed GOOD, US $6400 – Picture 0

Stanford Research FS725 Rubidium Frequency Standard Guaranteed GOOD, US $6400 – Picture 1

Stanford Research FS725 Rubidium Frequency Standard Guaranteed GOOD, US $6400 – Picture 2

Stanford Research Fs725 Rubidium Frequency Standard Guaranteed Good

US $6400

Terrell, Texas, United States
Jun 9th

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This is a Stanford Research model FS725 Rubidium Frequency Standard. The FS725 integrates a rubidium oscillator (SRS model PRS10), a low noise universal AC power supply, and distribution amplifiers in a compact half-width 2U chassis. It provides stable and reliable performance, with an estimated 20 year aging of less than 5 x 10-9 and a demonstrated rubidium oscillator MTBF of over 200,000 hours. The FS725 is an ideal instrument for calibration and R&D laboratories, or any application requiring a precision frequency standard. Features: 10 MHz and 5 MHz outputs 20 year aging less than 0.005 ppm Ultra low phase noise (<-130 dBc/Hz at 10 Hz) 1 pps input and output RS-232 computer interface This unit has been fully checked in our lab and is guaranteed completely operational. High bidder to pay $30 S&H if within the USA. International bidders please contact me for shipping quote. TERMS AND CONDITIONS: Texas residents must pay sales tax unless a tax exemption/resale certificate is provided. All of our items are packed with Insta-Pak foam in place packing. We ship FedEx or UPS Ground in the continental USA. We ship FedEx or UPS International for our international customers. USPS Shipping is available ONLY via services that provide a tracking number (Priority, Express, etc)! We have had too many misplaced/lost/missing packages shipping with the US Postal Service. If you would like to have your item shipped on your own shipping account, please let us know, and we will take off the shipping cost. Please only bid on our items if you have the intention of paying for it. Please contact us if you have any questions regarding our Ebay listings. We describe everything to the best of our ability. Our lab has capabilities from DC up to 50/67Ghz, and all items we sell are tested before listing on Ebay. If an item has a known problem, or if we cannot test it to the fullest extent, we will be up front and will list that in our description. All items we sell come with a 30-day warranty, unless otherwise listed in the description. NOTHING is included that you do not see in the picture. There are no feet, no handles, no rack mount ears, no accessories, no probes, no cables, no manuals, and no certificates of calibration included unless specifically stated in the description on our auctions. Any cables shown in the picture are strictly to demonstrate the operability of the item in the auction and are not included. We DO NOT check the operation of the HPIB buss on items priced under $1000 due to the amount of time it takes. If you would like to purchase accessories such as feet, handles, rack mount ears, cables, etc., please contact us at the end of the auction or before it closes and we can give you a price on them.