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Information - Questions? Call Ask for Chip or Trip The ATN-4111A Multiport S-Parameter Test System allows true multiport vector-error corrected s-parameter measurements of both active and passive circuits. This test system contributes “two-port accuracy and ease of use to reduce the errors, time and cost of measuring transistors, multi-stage amplifiers, differential amplifiers, couplers, hybrids, circulators, switches, multiplexers, transmission lines, and other multiport components. The ATN-4111A eliminates the manual manipulation of the “Round Robin“ technique and delivers accuracy similar to a two-port VNA calibration. This is accomplished with the four-port test set hardware and companion application software that uses a multiple-term calibration algorithm to achieve true four-port error correction. The ATN-4111A four-port test set replaces the network analyzer two-port test set; multiplexing the A, B, and R channels to the four test ports. The system can measure the complete s-parameters of one-, two-, three-, and four-port devices. This unit has the following features: * 4-port measurement capability * 2-port accuracy and ease of use * Practical, fast, single connection measurement * Convenient, thorough, accurate measurement of multiport and differential devices This unit supports the following equipment: * HP 8753C (for measurements up to 3 GHz, firmware rev. 04.13 or higher) * Pentium (or better) PC compatible computer * Windows 95 or Windows NT * HP 85050B or HP 85050C (7 mm) * Additional calibration kit information may be added by the user * HP 82340 or HP 82341 only This system has the following specifications: * Transmission measurements at 10 Hz IF bandwidth with full error correction and +5 dBm maximum output power. * Measurement Port Characteristics * Frequency range: 05-2 GHz; 2-4 GHz; 4-6 GHz * Directivity: 30 dB; 24 dB; 28 dB * Source Match: 18 dB; 16 dB; 16 dB * Load Match: 22 dB; 17 dB; 15 dB * Refl. Tracking (+/-): 1.1 dB; .8 dB; 0.9 dB * Trans. Tracking (+/-): 1.0 dB; 1.5 dB; 0.8 dB * Frequency range: 50 MHz to 6.0 GHz * Insertion loss, any test port-to-A/B: 50 MHz to 300 MHz: 22.4 dB max; 50 MHz to 6 GHz: 27.5 dB max. * Insertion loss, RF-to-any test port: 50 MHz to 300 MHz: 7.7 dB max; 50 MHz to 6 GHz: 13.2 dB max. * Insertion loss, RF-to-R: 50 MHz to 300 MHz: 29.0 dB max; 50 MHz to 6 GHz: 32.5 dB max. * Isolation, port-to-port & A-to-B: >= 85 dB * Maximum operating level: +20 dBm * RF attenuator (option 001): 0-70 dB in 10 dB steps * Test port connectors: 3.5 mm (m) * VNA connectors: 50 ohm Type-N(f) This system has the following options installed: * 001 = (1) Integrated 70 dB (x 10 dB) step attenuator and (4) Integrated 0.5 Amp bias tees * ATN Microwave ATN-4111A 50 MHz - 6 GHz S-paramter Test Set * Multiport Professional Edition Software Ver. 1.16 This unit cannot be used without the software. This item is in excellent condition, working perfectly, and comes with a 14 Day Guarantee against DOA. Oversized Pacakges: Freight Carrier If you have any questions, e-mail me. |