Description

4958 Handheld microwave comprehensive tester measuring frequency range up to 1MHz~20GHz, set cable and antenna standing wave ratio test, discontinuity fault location test, insertion loss and gain test, spectrum analysis, power measurement and other functions in one, easy to carry, flexible, battery-powered, very suitable for field testing. The instrument can be widely used in the field installation, performance test, daily maintenance and emergency maintenance test of electronic equipment, and can effectively improve the on-site maintenance support ability of users.

Main features Multiple measurement modes Feeder test mode: used for cable and antenna testing (return loss, fault location, etc.); Network analysis mode: Used for S-parameter (S11, S12, S21, S22) testing; Spectrum analysis mode: used for spectrum analysis (field strength, channel power, occupied bandwidth, etc.); Power monitoring mode: for power measurement; Vector voltage measurement mode: used for vector voltage measurement; USB power measurement: For power measurement via USB interface; High performance antenna feeder test frequency range 1MHz ~ 20GHz (available up to 5kHz), frequency resolution 10Hz; Network analysis frequency range 1MHz ~ 20GHz (available to 5kHz), frequency resolution 10Hz, dynamic range 80dB ~ 95dB; Spectrum analysis frequency range 100KHz ~ 20GHz (available up to 9kHz), sideband noise -105dBc/Hz@1MHz (1GHz carrier); Flexibility Small size, light weight, built-in battery, easy to complete field work; Perfect self-diagnosis function and status self-test; Intelligent power management function, remaining power indicator and low power warning; Friendly man-machine interface Chinese operation interface, embedded with instructions and help information; 7-inch high brightness true color TFT LCD screen provides good visibility under direct sunlight conditions; The universal interface provides the external input offset T function to provide power for the active part under test; Two types of USB2.0 interfaces are provided for connecting mobile storage devices and for communicating with computers. Provides a 100M network interface, which can be used to build a local network or achieve remote control;

Antenna feeder test The antenna feeder test frequency range of 1MHz ~ 20GHz (available to 5kHz), the frequency resolution of 10Hz, can measure the voltage standing wave ratio, return loss, impedance, cable loss and other parameters of the tested part, and also provide fault location function (DTF). Precise location of impedance mismatch points

The network analysis frequency range of the handheld microwave comprehensive tester is 1MHz ~ 20GHz (available to 5kHz), the frequency resolution is 10Hz, provides the standard vector network analysis and measurement capability of 4S parameters, and can carry out the S-parameter test of amplifiers, filters, attenuators, diplex, etc. Built-in bias T Optional external voltage input or internal voltage source for active device testing. Display formats include logarithmic, linear, phase, impedance, polar coordinates, etc.

Spectrum analysis Handheld microwave comprehensive tester spectrum analysis frequency range of 100kHz ~ 20GHz (available to 9kHz), with wide band, high resolution, high sensitivity, large dynamic range and other characteristics, can easily obtain the time-domain measurement of difficult to get unique information, such as spectrum purity, signal distortion, parasitic, cross modulation and other parameters.

USB Power Measurement (Optional) The handheld Microwave Integrated Tester can be used to measure RF/microwave signals up to 40GHz by selecting the 8723X series of USB power probes from Tecos for power measurement.

Power Monitoring (Optional) The power detection frequency range of the handheld microwave comprehensive tester is 100kHz ~ 20GHz, which can measure the power of the measured signal through the spectrum input port.

Vector Voltage Measurement (Optional) Handheld microwave comprehensive tester Vector voltage measurement frequency range of 1MHz ~ 20GHz, using an integrated solution instead of the traditional vector voltmeter, can be used to measure the electrical length of cables and other parts to be measured accurately.