The PSLE-70-10D from Polaris is a Satellite Link Emulator for geostationary satellites that operates from 65 to 75 MHz and has a center frequency of 70 MHz. It provides an accurate simulation of propagation delay, path loss, and Doppler frequency shift for closed-loop testing of geostationary satellites and earth station terminals.
It provides up to -10 dBm of output power with a gain of 0 dB and has spurious levels of less than -50 dBc. The device has an attenuation range from 0 to -40 dB with 0.5 dB resolution (±0.5 dB attenuation accuracy) and provides excellent SNR using 14-bit ADC. It has RS-422/RS-485, RS-232, and USB features for remote interfacing.
The PSLE-70-10D is available in a housing that measures 19 x 5.25 x 21 inches and is suitable for applications such as satellite model test, VSAT test, satellite payload test, UAV test, earth terminal test, satellite system integration testbeds, and mobile transceiver test.
