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The Kaelus iQA-1921B Passive Intermodulation (PIM) Analyzer is a feature rich, high power PIM test solution. This field proven analyzer enables network operators to improve site performance by finding and eliminating sources of passive intermodulation at the cell site. The design includes an integrated panel PC with intuitive touch screen interface for performing tests and generating site reports. Features. Complete frequency agility in steps of 50 kHz to any frequency in the transmit band. Automatic internal calculation of IM product frequencies for receiver tuning. Onboard automatic report generation and exportation in PDF format. All electronic systems are monitored and alarmed. This ensures that each measurement made is faultless. The test set is capable of operating continuously into a poor VSWR load such as an open or short circuit.
Specifications.
System;
Measurement method: Reverse (reflected) PIM, 3rd, 5th, 7th and 9th order.
Residual PIM: < -115 dBm / -158 dBc max (<-125 dBm / -168 dBc typ).
User interface ports: 2x USB, x1 LAN, 1x RF output (7-16 DIN female).
Display: 8.4in (213 mm) touch screen display.
Transmitter;
Transmit frequencies: 1930 to 1990 MHz / 2110 to 2155 MHz.
Frequency increment: 50 kHz.
Frequency accuracy: ± 5ppm (max), aging ± 1ppm (max) after first year.
Power per tone (adjustable): 2x 2 to 20W (+33 to +43dBm).
Power accuracy (per tone): ± 0.5 dB (max).
Receiver;
Receive band (50kHz steps): 1710 to 1755 MHz / 1850 to 1910 MHz.
Measurement noise floor: < -128 dBm.
Measurement range: -50 dBm to -128 dBm.
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