User's Manual Part 2

Tech-X Flex
®
(NG2) Tech-X Flex User Guide - Firmware v06.50
9-3
Intro
Overview
Wi-Fi
Ethernet
System
IP/Video
MoCA
RF
Specs
9.3 RF functional area specifications
Table 9-5 RF functional area specifications
Frequency (with
latest hardware)
For ATSC 6 GHz channels:
• Tuning range: 50 to 1002 MHz
• Tuning resolution: 62.5 kHz
• Channel bandwidth: 6 MHz
For 8 GHz channels:
• Tuning range: 50 to 860 MHz
• Tuning resolution: 62.5 kHz
• Channel bandwidth: 8 MHz
Analog
measurements
• Power measurement range: -30 to +30 dBmV. For additional information, see
Bar graph and power measurement notes on page 8-13.
• Power level accuracy (audio and video): +/-1.5 dB
• Channel support: EIA/NTSC channels 2 through 135
• Other supported measurements:
– Carrier-to-noise ratio
– Audio-to-video ratio
Digital
measurements
• Power measurement range: -30 to +30 dBmV. For additional information, see
Bar graph and power measurement notes on page 8-13.
• Power level accuracy (multiplex): +/-2.0 dB
• QAM support: 64-QAM and 256-QAM
• MER range
– 64-QAM: 15 to 40 dB
– 256-QAM: 21 to 40 dB
• MER accuracy: +/-2.0 dB
• BER resolution: Up to 10e-05 (1 error per 100,000 bits) for a single
measurement interval. For tests that make repeated measurements, this
resolution increases indefinitely as the data from additional sample periods is
added.
• Other supported measurements:
– Peak-to-valley ratio
– Constellation diagram
Preliminary issue - Limited distribution only!