Check the listing for details. Tektronix S-2 Sampling Head, tr ≤ 75ps, 50 Ω. Condition: Used. Listed at 80.00 USD. Tektronix S-2 Sampling Head, tr ≤ 75ps, 50 Ω The Tektronix S-2 Sampling Head plug-in provides a single GR-874 50 Ω input with a 75 ps risetime.The S-2 can be used in the 7000 series and 3S series of sampling plug-ins. It provides an internal trigger pickoff signal for internal triggering. Noise is specified as less than 10 mV.- Rise time: 75 ps (50 ps initially)- Bandwidth: 4.66 GHz eq.- Operating input voltage range: −1 V to +1 V with ≤1 Vp-p signals- Maximum single sample step: 200 mV- Maximum input voltage: ±5 VDC or sine of 10 Vp-p up to 10 MHz- Input impedance: 50 Ω ±1% (GR-874)- Noise: < 10 mV- Features: trigger pickoff for internal triggering Conditions: The sampling head is tested and is in good working and nice cosmetic condition. Return Policy: We do not accept return for this item.Payment: We accept PayPal, Credit Cards or Bank Wire Transfer.Shipping: We ship via TNT/FedEx/DHL/UPS. The shipping cost is estimated, and the actual cost will be quoted upon confirmation of buyer's shipping address. Buyers can also use your own preferred shipping forwarders/couriers.Feedback: We value your business and we strive to provide seamless transactions and full customer satisfaction. Kindly leave us positive feedback if you are satisfied with our transactions. Thank you.