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uimc 2000

International Impedance Converter

KEY FEATURES:

?Impedance converter for transmission measurement at the end of lines?High bandwith range : 10 Hz - 1 MHz?Comprehensive user interface with graphical menu and function keys?Memory for user-specific parameters?Input/output impedances : 50 and 600 ?Longitudinal Conversion Loss (LCL) bridge integrated?Return Loss bridge integrated (RL)

TECHNICAL SPECIFICATIONS1.Receiving channel ? Standard output impedance 600 Ω and 50 Ω .INPUT IMPEDANCE ZI ?Series resistance Rs Setting range50 Ω - 561 Ω Step size 1 Ω Accuracy0.1% ?Parallel resistance Rp Setting range 0 Ω - 2047 Ω or infiniteStep size 1 Ω ?Input amplifier Ve Accuracy0.1 Frequence response± 0.05 dB 15 Hz - 10 kHz± 0.1 dB 10 kHz - 50 kHz± 0.3 dB 50 kHz - 1 MHzInput impedance 1 M ?Parallel capacitor Cp Setting range 1 nF - 511 nFStep size 1 nFAccuracy0.2 % OVERLOAD PROTECTIONThe input impedance is available for the following functions:?Terminating impedance?Reference impedance Znfor LCL bridge?Input impedance for impedance converter with inputamplifier Ve Ω Accuracy0.1 %Dynamic range Depends on the required amplifi-cation so that an output level of 12 dBm will not be exceeded.Output impedance 2 x 300 Ω balanced, 1 x 50 Ω unbalanced (level amended)