Description

Polaris’ ASLE series is an advanced satellite link emulator designed to extend the propagation time delay of the PSLE series from 265ms to 530ms. The ASLE IF-band series operates at 70 MHz or 140 MHz and supports Doppler shift of up to -3 MHz to 3 MHz.

 

Features

●  Operating bandwidth up to 36MHz
●  Extended time delay from 0 to 530 ms in 1 us steps
●  Doppler shift range from -3 MHz to 3 MHz in 1 Hz steps
●  Low noise floor under -125 dBc/Hz
●  Remote interfaces: USB, RS-232, or RS-422/485

 

Applications

●  Satellite Modem testing
●  VSAT testing
●  Satellite payload testing
●  UAV testing
●  Earth terminal testing
●  Satellite system integration test beds
●  Mobile transceiver testing


ASLE-140-36D

▪ 140MHz operating frequency
▪ 36MHz operating bandwidth
▪ Time delay from 0 to 530ms in 1us steps
▪ Doppler frequency shift from -3MHz to +3MHz in 1Hz steps
▪ Low noise floor under -125dBc/Hz
▪ Remote interfaces: USB, RS-232, or RS-422/485
▪ Excellent SNR using 14bit ADC

ASLE-70-10D

▪ 70MHz operating frequency
▪ 10MHz operating bandwidth
▪ Time delay from 0 to 530ms in 1us steps
▪ Doppler frequency shift from -1MHz to +1MHz in 1Hz steps
▪ Low noise floor under -125dBc/Hz
▪ Remote interfaces: USB, RS-232, or RS-422/485
▪ Excellent SNR using 14bit ADC