The PSLE-70-10ND from Polaris is a Satellite Link Emulator that provides an accurate simulation of propagation delay and path loss for closed-loop testing of satellites and earth station terminals. This emulator has a center frequency of 70 MHz and an operating bandwidth of 10 MHz. It has a maximum gain of 0 dB and an RF input and output power of -10 dBm. The emulator has an attenuation range of 0 to -40 dB and a spurious of less than -50 dBc. It supports RS-422, RS-485, RS-232, and USB interfaces and requires an AC supply voltage of 90-240 V.
The PSLE-70-10ND is suitable for applications such as satellite modem tests, VSAT tests, satellite payload tests, UAV tests, earth terminal tests, satellite system integration test beds, and mobile transceiver tests.