Additional Features: Single-channel electrostatic discharge (ESD) and electro-overstress (EOS) damage protection for Tektronix DSA8300 electrical sampling modules Plugs into and is powered from sampling mainframe Compatible with Tektronix extender cables <37 ps reflected rise time when used with 80E04 or SD24 electrical sampling TDR modules Applications Electrical sampling module input isolation for high-speed electrical signal analysis Circuit-board controlled impedance testing (TDR) Specifications Bandwidth: >25 GHz Applicable mainframes: DSA8300 Series, DSA8200 Series, TDS8000 Series, CSA8000 Series, CSA11800 Series, CSA803 Series Connector type: SMA female Manual control input: Open circuit for DUT discharging standby state; Closed circuit (<100 kΩ to ground) for measurement Automated control input: Open circuit or logic low (<0.3 V) for DUT discharging; Closed circuit or logic high (>1.0 V) for measurement Control signal connector: Audio stereo phone mini-jack Switching time, typical: 20 ms The Tektronix 80A02 EOS/ESD Isolation module protects the sampling bridge of Tektronix DSA8300 electrical sampling module inputs from damage due to electro-overstress (EOS) and electrostatic discharge (ESD) from circuit boards and cables. The 80A02 is for applications such as electrical TDR circuit board testing and cable testing where large static charges can be stored in the DUT. The 80A02 plugs into any available electrical sampling module plug-in slot of the DSA/TDS/CSA8K Series, legacy CSA11K Series, or legacy CSA803 Series sampling oscilloscopes. The 80A02 provides a front-panel SMA connector to connect the SMA test cable or probe signal from the DUT. The 80A02 passes the acquired DUT signal to a connected electrical sampling module input for measurement after an actuating control (from the matching P80318 or P8018 highperformance probe, or customer-provided external switch, TTL, or CMOS control logic input) signals the 80A02 that the DUT has been grounded to discharge any electrostatic charge remaining in the DUT. When used with either matching P80318 or P8018 20 GHz handheld probe (with probe tip pressure actuating feature) the 80A02 provides a superior technique and performance capability for electrical sampling module EOS/ESD protection of acquired electrical signal and TDR measurement. You can combine the 80A02 with an 80A09 ESD Protection device to further protect sensitive module inputs from voltage spikes that can occur from operator error during highly repetitive tasks.