LP Technologies Has Spectrum Analyzer for HD Tests

   LP Technologies released its 9 kHz to 3 GHz RF spectrum analyzer for broadcasters. The company says it is suitable for test and troubleshooting in broadcast applications such as HD transmitter testing and compliance mask verification.

  The LPT-3000 features a FM/AM compliance mask including Federal Communications Commission, NRSC and Ibiquity test measurements. The unit also has DTV (8 VSB), occupied bandwidth, channel power and adjacent-channel power ratio measurements.

  The LPT-3000 has great sensitivity with an average noise level of –105 dBm with preamplifier off and –127 dBm with preamp on (1 kHz RBW, 10 Hz VBW), according to the company. Resolution bandwidth selections include 300 Hz, 1 kHz, 10 kHz, 30 kHz, 100 kHz, 300 kHz, 1 MHz and 3 MHz. The sweep rate ranges from 100 ms to 1,000 sec, and 40 ms to 1,000 sec in zero span; phase noise is –90 dBc/Hz at 10 kHz offset.

  Additional highlights include digitally synthesized RF, wide range frequency, wide dynamic range, large internal memory, 6.4 inch TFT LCD screen and Ethernet card for remote control with an IP address.

  For more information, contact LP Technologies at (316) 831-9696 or visit www.lptech.com.

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