Teseq esd simulator. The ESS-200AX is still suitable for precompliance testing to IEC/EN 61000-4-2 or general test and debugging for ESD immunity. Teseq esd simulator

 
 The ESS-200AX is still suitable for precompliance testing to IEC/EN 61000-4-2 or general test and debugging for ESD immunityTeseq esd simulator 5 kV Stabilized charging

The touch screen interface saves users time from traveling back and forth to the base station to. Request Quote/More Info . Typical Lead Time 2 - 4 Weeks. Return Anytime. More info. Electrostatic discharges either from a human body to any other part or between two different objects can cause persistent disturbances or even destruction to sensitive electronics or controls. Noiseken ESS-2000 30kV Electrostatic Discharge Gun. Includes NIST Calibration w/ Data and Waveforms. We offer a variety of ESD simulators that have the ability to meet many of the automotive ESD requirements. 1. It comes standard with an ISO 17025 accredited. ESD Test Table/Bench with Coupling Planes and Grounding Cables. Teseq NSG 437 ESD Simulator/Gun, 30kV Includes: Discharge Pistol, IEC 61000-4-2 330 Ohm/150pF High Voltage Network, Mains adapter / charging unit 80 – 240VAC, Ground cable, User manual. ESDGuns. 200 V to 16. The ESD simulator includes all NSG 438 functions, and supports the complete set of discharge networks and optional discharge probes. com 691-056A Jul 2007. 00. Electro-Tech 949-2 IEC 61000-4-2 Verification Kit. 2 Days Free Transit - 30 Day Billing Cycle. EMC Kashima, located in Chiba near Tokyo, has been a leader in EMC testing for ITE,. Test Routines & Rental Networks Available. $895. NSG 438 comprehensively fulfills virtually all international standard requirements. The ESS-200AX is still suitable for precompliance testing to IEC/EN 61000-4-2 or general test and debugging for ESD immunity. 9 The ESD Phenomenon Electrostatic Discharge (ESD) The discharge of a static electric potential. Activity log. Teseq INA 4418 ESD Tip with Multifunctional Banana Connector & Fast Rise Time. Add to cart. This has a nominal impedance of 2 Ohms. The measurement adapter type MD 101 as per informative annex B of IEC/EN 61000-4-2 serves to verify pulse amplitudes and pulse shapes. Contact us. . The chassis of the discharge pistol is designed for a mounted use on a robot, but is equivalent to the Teseq NSG 438 in every other way. 00. Search. Rent Teseq NSG 438 30kV ESD Simulator Gun. $1,200. Teseq INA4553 330 pF/330 Ohm Discharge Module for NSG 438 Automotive ESD Simulator. Calibration adapter set to MD 103. Calibration Status 1. 5 kV Stabilized charging. Teseq NSG 438 - Buy & Rent 30kV ESD Simulator/Gun Availability: In Stock - Order By 3PM Ships Today! Teseq 30kV ESD Generator: 30kV Air Discharge & Contact Discharge (100V Steps) Base Station Includes Battery, No Constant Connection IEC 61000-4-2 ESD Solution, 150pF/330Ω Network +/- Polarity, Touch Screen & R/C Networks Available The NSG 437 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. Schaffner / Teseq NSG 435 ESD Simulator for IEC 61000-4-2 . 2 kg (2. 5 kV Stabilized charging. CST2 4 GHz, 2 Ohm ESD Target Current Sensing Transducer. This effective ESD gun by Teseq comes with an A2LA. Teseq AG Luterbach, Switzerland and the associated sales organization accept no responsibility for personal or material damage nor for any consequential damage that results from irresponsible operation of this instrument. com GRC Series Ground Cable w/ 470k Ohm Resistors for ESD Voltage Bleeding . 00. Thanks to stabilized HV output the NSG 437 ESD simulator comprehensively fulfills virtually all interna-tional standard requirements. Rent Teseq NSG 438 30kV ESD Simulator Gun . The pistol-shaped Teseq NSG 435 ESD Simulator Gun for IEC 61000-4-2 is designed to sit comfortably in the operator’s hand, with current operating conditions constantly displayed and clearly visible. Based on over 60. $9,298. Current models are the ESS-B3011 and ESS-S3011. Teseq (Schaffner) INA 435 (403-077B) Standard Discharge (RC) Network for NSG 435 ESD Gun. 5 kV Stabilized charging. Based on over 60. Accessories. Up to 30kV output in both contact and air discharges. The NSG 438 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. Monthly Rentals Ship Today Order Online, Easy Checkout 2 Days Free. . 00. 5 kV Stabilized charging. . Typically In Stock. Rent, buy or lease electrostatic discharge ESD simulator guns and generators. Suitable for ANSI C63. Input Resistance 2. ESDGuns. Overview -. Air Discharge Voltage Range:. 16 kV ESD Guns; 30 kV ESD Guns; RC Modules / Discharge Networks; Accessories for ESD Simulators; ESD Test Tips; HBM / MM ESD Simulators; Featured ESD Gun. Resistance and Capacitance Networks (150/330pF and 330/2kOhm) Rent Teseq NSG 438 Auto ESD Simulator. Teseq NSG 437 comprehensively fulfills virtually all international standard requirements. Page 10 The ESD simulator NSG 438 fulfils the requirements of numerous applications in an ideal manner, thus: Ergonomic. dito is the most advanced ESD tester to simulate ESD pulses as. . com GRC Series Ground Cable w/ 470k Ohm Resistors for ESD Voltage Bleeding . . com GRC Series Ground Cable w/ 470k Ohm Resistors for ESD Voltage Bleeding . . The wideband attenuator provides return loss while the cable is used as the connection to the oscilloscope. The 10’000th unit has been sold to EMC Kashima (President Mr. $3,450. They provide. Prorated to daily rate after first month. The pistol-shaped NSG 435 simulator is designed to sit comfortably in the operator’s hand, with current operating conditions constantly displayed and clearly visible. The simulator is recalibrated and adjusted at every start. Meets and far exceeds the requirements in ISO 10605. used. 2. $11,450. Teseq NSG 435 Teseq NSG 437 Teseq NSG 438 Teseq NSG 438A (Same as EM Test ESD NX30) Teseq NSG 438 Auto. Noiseken ESS-2000 30kV ESD Simulator. Print. When attempting to meet manufacturer automotive standards ISO waveforms are used as a base line to which modifications are made. CST2 4 GHz, 2 Ohm ESD Target Current Sensing Transducer. The industry workhouse, the Teseq (Schaffner) NSG 438 30kV ESD simulating gun system is easy to use with a colored touchscreen and easily interchangeable discharge networks. ESD SIMULATOR – ESD Testing, clear and simple. . This equipment comes with the INA4561 which provides a 100pf/1500 Ω discharge network (human body model). It is designed for mounting in the side wall of a Faraday cage in which an oscilloscope has been installed. The EMC Shop stocks calibrated test equipment for conducted immunity compliance and failure analysis. Lightweight and ergonomical. The ESD NX30 electrostatic discharge simulator is an easy-to-use tester. M Precision MiniZap-15 ESD Simulator. com 691-028B. Teseq® provides a traceable calibration certificate with each simulator. The instrument is modularly constructed so that the wide choice of networks can be easily interchanged. h. com GRC Series Ground Cable w/ 470k Ohm Resistors for ESD Voltage Bleeding . $590. Ergonomic design and advanced functionality. The Haefely ONYX 30 is the newest 30kV model simulator that doesn't require a high voltage base station. All best sellers. Teseq NSG 437 ESD Simulator System. It is designed for mounting in the side wall of a Faraday cage in which an. We offer EMC test equipment rental, including ESD simulators, from EMC Partner, EM Test, Teseq, and Thermo-Keytek. Ideal for voltage bleeding to Ground Plane during Indirect ESD Immunity. Weight. 00. Page 12: Nsg 437 Both the operating elements and the display window remain in view of the user while work is in. For formal compliance testing. Teseq AG Nordstrasse 11F 4542 Luterbach Switzerland T + 41 32 681 40 40 F + 41 32 681 40 48 sales@teseq. Schaffner / Teseq NSG 435 ESD Simulator for IEC 61000-4-2 . 10% off Calibration Service for Life. “Lightest Discharge Gun in the market” to. +-16kV, 150 pF/330 Ohm discharge network. Add to Compare. Monthly Rentals Ship Today. The EMC Shop typically has every Teseq model and most popular accessories in stock, calibrated and ready to ship for sales orders on new units as well as rental or used equipment. Haefely ONYX 16 kV ESD Generator Gun. This measurement adapter, also known as a 'Pellegrini-Target' has the flat impedance curve to well over. $11,895. $990. $940. Instead of using the normal battery-pack, a mains power supply unit type Teseq (Schaffner) INA 402 can be used for stationary applications and for longterm test purposes with the Teseq NSG 435 ESD Simulator Gun. The ESS-200AX is still suitable for precompliance testing to IEC/EN 61000-4-2 or general test and debugging for ESD immunity. ESD16 16. Battery tested to 30’000 discharges at 30 kV. Add to cart. The NSG 437 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch. Test Standards: ISO 10605, IEC 61000-4-2, ISO 60601-1-2, MIL-STD-461 CS118, RTCA/DO-160. Connected to the ESD simulator main unit, the Automatic ESD Eliminator automatically removes residual. The simulator is designed to EN IEC 61000-4-2, IEC 61326, and many other electrostatic discharge based immunity standard. Teseq. View the Teseq NSG 438 30 kV ESD Gun Simulator System. Latch-Up ESD Test Systems. Email. The uses to which the NSG 437 ESD simulator can be put hence go way beyond those called for in standard-conform applications. In addition to the pre-programmed, standard IEC pulses, the user can create custom tests using single or repetitive discharges with selectable rates and manual or automatic polarity switching. an innovative ESd operating concept that provides conformity to both today’s and tomorrow’s standards. The EM Test ESD 30N electrostatic discharge simulator is an easy-to-use tester. Best pricing on the Teseq NSG 438 (formerly Schaffner NSG 438) 30 kV ESD gun with immediate shipping. Teseq AG Nordstrasse 11F 4542 Luterbach Switzerland T +41 32 681 40 40 F +41 32 681 40 48 sales@teseq. RC modules with 150pF capacitance and 1500 Ohm resistance values are typically used with 30kV model ESD simulators and their easily interchangeable discharge network design. ESD Generators for RTCA/DO-160. It generates electrostatic discharges up to 30kV in both air and contact discharge mode. $1,140. Compliant to IEC 61000-4-2, ISO 10605, DO-160 Section 25 , Mil-STD CS118 and more. The frequency response specifications are taken with the complete assembly. com GRC Series Ground Cable w/ 470k Ohm. 2. ESDGuns. While these faster phenomena are mentioned in the equipment-level standards, the standards only specify rise times in the range of 700ps – 1ns. 00. Add to cart. This easy to use system can be used for IEC 61000-4-3, ISO 11452-4, and MIL-STD-461 CS114 test levels. 1 Function modules 4. . Schaffner / Teseq NSG 435 ESD Simulator for IEC 61000-4-2 . Discharge Voltage: 200 V to 16. $1,175. EE Times - Set Up Your Oscilloscope for ESD Measurements. Teseq NSG 438 ESD Simulator $0. 1 Function modules The NSG 435 simulator is modularly constructed from a number of function units that are all housed in a multi-part, molded shell. . The pistol-shaped NSG 435 simulator is designed to sit comfortably in the operator’s hand, with current operating conditions constantly displayed and clearly visible. Ideal for voltage bleeding to Ground Plane during Indirect ESD Immunity Testing. The Teseq INA 4411 optional tip can generate rise times of less than 400ps, allowing investigation of high. The Noiseken ESS-2000 simulator is a popular among car manufacturers such as Honda and Toyota for ISO 10605 ESD Testing. Rent Teseq NSG 438 30kV ESD Simulator Gun . Latch-Up ESD Test Systems. . ESD tests are used to verify complete systems and duplicate disturbances in installations. Thanks to stabilized and monitored HV output all Teseq and EM Test simulators exceed this need by far and guarantee optimized. Included with every scope is an On-line Tour disk that runs in the oscilloscope. Accredited calibration services are also available from Teseq® calibration labs upon request. Calibration adapter set to MD 103. Print. Teseq US ESD Distributor. Easily and quickly interchangeable discharge networks. ESD Simulator Guns. The NSG 438 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly. Monthly Rental - $890. The simulation of electrostatic discharges is an important part of EMC tests for all types of electronic equipment. Noiseken ESS-S3011 Features: “Pre-checking function” taking the confirmable test into the account. Create custom test sequences. Programmable discharge voltage 200 V to 16. Order Online, Easy Checkout. Teseq NSG 437 ESD Simulator System. Transient Specialists is the only authorized sale partner of Teseq ESD simulators in the United States. $590. 00. To calibrate MD 103 per specifications of IEC 61000-4-2 (2008) and ISO 10605 (2008) Teseq MD 103 ESD Pulse Calibration Set for ESD Waveshape Verification. The Teseq NSG 438 comprehensively fulfills virtually all international standard requirements. Electrostatic Discharge (ESD) Simulators. CST2 4 GHz, 2 Ohm ESD Target Current Sensing Transducer. ESD test methods account for the most common real-life instances of. The NSG 438 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. Designed to fulfill a host of international requirements, the Teseq NSG 437 meets the vast majority of today's automotive manufacturer standards. Quick view. $1,175. Pre-programmed IEC/EN 61000-4-2 test settings. $990. 5 kV Stabilized charging. The ESD16 16. Color touch panel control. It can be operated via battery or mains. The microprocessor-based controller and multifunction keypad provide the operator with instant. Automated ESD Test and Measurement. esd NX30 is an ESD gun to simulate ESD pulses at higher voltages up. ISO 10605 appendix F describes an additional special horizontal coupling plane as a new approach. . Activity log. $590. ESDGuns. Programmable discharge voltage 200 V to 16. $295. Schaffner / Teseq NSG 438 Automotive ESD Test Simulator. ESD Immunity Test Environment. $590. 40kV High Voltage Cable (rated to 150 degrees C) Precision High Voltage Resistors (1% tolerance) 1. used. The simulator is simple, convenient and safe to use. Discharge pistol, high voltage. Ideal for voltage bleeding to Ground Plane during Indirect ESD Immunity. Schloder SESD 230 30kV Handheld Battery Operated ESD Simulator; Schaffner / Teseq NSG 438 ESD Simulator; EM Test ESD NX30 Electrostatic Discharge Simulator w/ Charge Remover; Haefely ONYX 30 kV ESD Test Gun; Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2; Noiseken ESS-S3011 Advanced. com GRC Series Ground Cable w/ 470k Ohm Resistors for ESD Voltage Bleeding . Current model 30 kV ESD simulators have easy to access and. 00. Teseq NSG 437 Automotive ESD Simulator/Gun. We carry EMI EMC test equipment manufactured by EM Test and Teseq, including the NSG5500 and LD200N, VDS200N, and UCS200N. Teseq NSG 437 30kV ESD Simulator. The ESD generator shall also have a standard air discharge tip. Search. $495. Additional R/C Networks in Stock. Manufacturer: Teseq - Schaffner New Units Ship Same Day Includes 2-Year Warranty Calibration Certificate with Data and Waveforms 10% off Calibration Service for Life Ergonomic design and advanced functionality. 5 kV. The NSG 438 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. Comes with ISO 17025 Accredited Calibration. However, Teseq ® does not assume. dito - the ultimate ESD tester Electrostatic discharges either from a human body to any other part or between two different objects can cause persistent disturbances or even destruction to sensitive electronics or controls. The Teseq NSG 438 AUTO is a high end ESD simulator introduced by Schaffner in the 1990's to appeal 30kV ESD immunity needs and ISO 10605. . Schaffner / Teseq NSG 435 ESD Simulator for IEC 61000-4-2 . Including the previous and current versions, a comparison to the NSG 437 ESD gun and advanced. Ideal for voltage bleeding to Ground Plane during Indirect ESD Immunity Testing. A light weight discharge gun. Buy Teseq & EM Test ESD simulators and test accessories from sole US distributor. Add Field Coupling Plane. Add to Compare. It is the most ergonomical and lightweight of all handheld, battery operated 30kV ESD simulators on the market. Touch panel control. The three freely programmable time parameters allow the charge holding time to be precisely deined. $895. Cart 0 Product Products (empty) No products. Additional R/C Networks in Stock. . The discharge networks can be easily changed. Typically In Stock. The Teseq NSG 435 is an electrostatic discharge (ESD) simulator from the brand formerly known as Schaffner. Lightweight and ergonomical. Pre-programmed IEC/EN 61000-4-2 test settings. 00. 00. Discharge Network: 150 pF/330 Ohms. Rent & buy ESD simulators for ISO 10605 testing from EMC Partner and Teseq, including the NSG 437 and ESD3000. The instrument is hence suitable for. . Easily and quickly interchangeable discharge networks. Compliant to IEC 61000-4-2, ISO 10605, DO-160 Section 25 , Mil-STD CS118 and more. The discharge networks can be easily changed. 3. Rent or buy ESD simulators for IEC 61000-4-2, ISO 10605 and every other electrostatic immunity test standard. Request A Quote. Return Anytime. Page 12: Nsg 437 Both the operating elements and the display window remain in view of the user while work is in. $595. Teseq / Schaffner INA 405 Ni-Mh Battery Pack Refurbishment. The Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2 is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. Schaffner / Teseq NSG 435 ESD Simulator for IEC 61000-4-2 $590. With the collaboration of EM Test and Teseq (formerly Schaffner) engineers, the ESD NX30 is the most advanced ESD generator available. Teseq US ESD Distributor. Discharge Network per IEC 61000-4-2 for use with Teseq (Schaffner) NSG 438 ESD Simulator Gun. Add to cart More. Air- and contact-discharge to 30 kV. Ergonomic design and advanced functionality. Current models are the ESS-B3011 and ESS-S3011. Typically In Stock . 00. Schaffner / Teseq NSG 435 ESD Simulator for IEC 61000-4-2 . EM Test ESD NX30 ESD Simulator/Gun. Produktkategori. $1,190. Schaffner NSG435 16. True air-discharge breakdown voltage. An innovative ESD operating concept that provides conformity to both today’s and tomorrow’s standards. Noiseken ESS-2000 30kV Electrostatic Discharge Gun. . Add to cart. This Electrostatic discharge gun comes with A2LA accredited calibrations. 00 Rental - 1 Month. Control section µ-processor, HV-generator keypad, display and remote discharge network trigger connection (exchangeable) measuring electronics. Teseq NSG 438 Automotive Package Includes: Air and Contact Tips. ESDGuns. 00 . Teseq sets new standards of lexibility, reproducibility and ease of operation Both the built-in and the external EUT dis-charging circuits of the Teseq ESD simulators are characterized by lexible control para- meters. The Haefely ONYX ESD test system offers an easy to use display with touch screen with air and discharge testing up to 16kV. Order Teseq (Schaffner) ESD simulator guns online. com GRC Series Ground Cable w/ 470k Ohm Resistors for ESD Voltage Bleeding . The ESD generator requires a discharge resistor of 330 ohms (±20%) and an energy storage capacitor of 150 pf (±20%), and shall be capable of generating a pulse of 15,000 volts, in both positive and negative polarities. The Noiseken ESS-200AX 30kV ESD electrostatic simulator was a very popular unit but has been discontinued by the manufacturer. Ergonomic design and advanced functionality. NSG 438 comprehensively fulfills virtually all international standard requirements. 16 kV ESD Guns; 30 kV ESD Guns; RC Modules / Discharge Networks; Accessories for ESD Simulators; ESD Test Tips; HBM / MM ESD Simulators; Featured ESD Gun. $590. Ergonomic design and advanced functionality. $940. 00. *The ISO 10605 ESD Environment is shipped freight and requires moderate setup. EMC Partner ESD3000 30kV ESD Test Generator. 7 kg. Features of the Teseq Schaffner NSG435 include: Programmable discharge voltage 200 V to. 5kV and contact mode to 9kV. This tip allows delicate contacts to be precisely selected and protected from mechanical stress during testing. The Haefely PET 4000 ESD Current Target Calibration Set allows the user to take measurements conforming to the new 4GHz requirement in accordance with IEC 61000-4-2 Ed. Ergonomic design and advanced functionality. All of our automotive EMC test equipment rentals comes with A2LA accredited calibration. The electrostatic discharge simulators or "ESD Guns" produce voltage levels even up to 30,000 volts (for overstress testing) but with current in the milliamps and is essentially not dangerous. Conducting tests for the the slow pulses using the coupling clamp is done in a very similar methodology as the calibration, with considerations given for the. 00. Please fill out this form. The 3ctest EDS 30T Electrostatic Discharge ESD Generator is a state of the art electrostatic discharge (ESD) simulator for immunity and compliance testing from 1 kV to 30 kV. Rent & Buy electrostatic discharge generators/test simulators (ESD Gun) including the NSG 435, NSG 437, ESD3000, MZ-15, and Dito from the Teseq & EM Test US Distributor. 30kV Air & Contact Discharge Test System. Teseq NSG 438 Automotive Package Includes: Air and Contact Tips. Schaffner / Teseq NSG 435 ESD Simulator for IEC 61000-4-2. Programmable discharge voltage 200 V to 16. 00. com 691-028B. This equipment comes with the INA4561 which provides a 100pf/1500 Ω discharge network (human body model). The Haefely PESD 3010 is still suitable for most ESD immunity test applications and can be rented or purchased at an economical price compared to current model 30 kV ESD simulators. 3ctest EDS 20H Handheld Electrostatic Discharge Simulator, 20kV. $8995. . $0. Rent Keytek Minizap MZ-15/EC 15kV ESD Simulator Gun; EMC Partner ESD3000DM5 RC Module Set for RTCA/DO-160 & EUROCAE ED-14D; Haefely ONYX 30 kV ESD Test Gun; Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2; ESD Generator Verification Equipment Package; Used Keytek (Thermo Fisher). Programmable discharge voltage 200 V to 16. Rent Keytek Minizap MZ-15/EC 15kV ESD Simulator Gun. 00. True air-discharge breakdown voltage. Monthly Rentals Ship Today Order Online, Easy Checkout 2 Days Free. . Schaffner / Teseq NSG 438 Automotive ESD Test Simulator. The NSG 437 by Teseq offers a variety of testing modules to meet many standards with easy to use interface and interchangeable. Based on over 60. Basics. Real world ESD phenomena can involve fast discharge current rise times of up to 400ps. Teseq (Schaffner) INA 402 Mains Power Supply (80-240 Volts, 50/60 Hz) for. $695. For some testing situations, the calibration is not a. 30kV ESD Simulator/Gun with built in charge remover. However, Teseq ® does not assume. All best sellers. Keep Reading. . 16. Order a new Haefely ONYX 30 ESD simulator gun for precompliance or certification testing for ISO 7637 automotive immunity requirements as well as IEC 61000-4-2 and other electrostatic immunity standards. ESD Testing: The Basics. For use with Teseq NSG 437 or Teseq NSG 438 ESD simulator systems. NSG 437 comprehensively fulfills virtually all international standard requirements. Rent Keytek Minizap MZ-15/EC 15kV ESD Simulator Gun. The Thermo Scientific Keytek Minizap MZ-15/EC 16kV ESD simulator gun is a totally integrated lightweight hand-held tester featuring ease of use, and the ability to withstand long-term operation in rugged environments. IEC 61000-4-2 compliance test standard for electrostatic discharge immunity has voltage levels of 2,000 to 15,000 Volts. The NSG 437 Auto is a variation on the popular 30kV Teseq series of ESD simulators/Guns. NSG 435 ESD SIMULATOR. Microprocessor- All the functions are ”on-board”, including a pre-Teseq NSG 435 ESD Simulator/Gun. 00. There is also additional tips available allowing for modifications of risetime and testing methodology. The wideband attenuator provides return loss while the cable is used as the connection to the oscilloscope. Operators can specify opening and closing.