Viavi 360 DSP PRO

Viavi 360 DSP PRO Trilithic Pro Home Certification Meter with DOCSIS 3.1, Linear Distortion Tests, Traffic Control Plus, QAM Error VSA, Frequency Domain Reflectometer, Source Generator, is designed specifically to simplify home certifications. Built from the ground up, tailored specifically for the needs of fulfillment, this meter is ideal for standardizing processes and procedures for installation and troubleshooting. The 360 DSP Pro Meter features a compact rugged design, intuitive color user interface, and an unparalleled selection of digital and analog channel measurements, including DOCSIS 3.1 OFDM signal analysis.

When testing or troubleshooting within analog, digital or mixed analog/digital transmission systems, the 360 DSP Pro Meter is the perfect tool for measuring analog and QAM carrier power levels. Additionally, for QAM carriers (including deep interleave), the 360 DSP Pro Meter provides Hum, Constellation, Equalizer Tap, MER and BER measurement displays. This allows users to quickly analyze 64 and 256 QAM downstream channels for quality verifications or to locate impairments with the meter, all right out of the box.

Viavi 360 DSP PRO Meter performs an extensive set of OFDM signal measurements to enable testing in DOCSIS 3.1 deployments. In addition to average level, peak-to-valley, and in-channel tilt, the meter displays PLC constellation, level, pre/post BER, MER, decoder stress over time, and a summary for the default profile.

With its channel plan scan feature, the 360 DSP Pro Meter displays the frequency response of the entire channel lineup. This measurement displays a color-coded bar graph of each channel or your favorite channels in the active channel plan. The channel plan scan also includes on-screen markers that can be adjusted to perform a tilt measurement.

Viavi 360 DSP PRO Meter offers Upstream Traffic Control Plus, which allows for a highspeed real-time view of ingress in the upstream. A heat map provides a simplified view of ingress hotspots, while the 100% coverage enables technicians to see the shortest cable modem bursts and ingress even under the busiest upstream.

The Downstream QAM Error Vector Spectrum feature allows users to tune to downstream QAM channels to display the Error Vector Spectrum (EVS). The 360 DSP Pro will display the ingress that is present "underneath" a downstream cable modem channel, or any bursty signal.

Viavi 360 DSP PRO Meter is equipped with a Frequency Domain Reflectometer that determines the distance to cable faults (opens, shorts, splitters, etc.). Events are shown on a distance versus amplitude display, with markers to identify the distance and loss at the source of the reflection. The meter also features a Source Generator, which provides the ability to transmit continuous wave (CW), 16 to 256 QAM, or 4K/8K OFDM carriers within the return band from 5 to 85 MHz with user-adjustable bit error injection.

Viavi 360 DSP PRO Meter comes standard with the ability to display the full return spectrum from 4 to 205 MHz. The spectrum display provides peak measurements, color-coded markers, and delta measurements. This feature also includes adjustable detector modes which are useful for capturing burst transient noise. The 360 DSP Pro Meter furthermore performs forward spectrum measurements from 5 MHz to 1,250 MHz.

Installation Troubleshooting and Certification

Viavi 360 DSP PRO signal level meter is specifically tailored for fast installation RF signal testing and troubleshooting. The meters comes equipped with all needed analog and digital signal measurements to ensure the highest quality installation-and at a price point that makes it feasible for system operators to outfit their entire fleet.

Designed for installer, contractor and service tech challenges, the 360 DSP Pro Meter helps simplify decision making and streamline standardization processes and procedures, while improving tech efficiencies and the overall health of the entire system.

Viavi 360 DSP PRO Meter features intuitive, color touchscreen interfaces, simple pass/fail indicators, and autotest apps to streamline basic RF installation and make the installer's job easier. The meter is built with the technician in mind-from the quick charge time to the unique, built-in LED flashlight and glow in the dark keypad for those dark, cramped spaces.

Viavi 360 DSP PRO Meter makes basic RF installation a breeze for installers and contractors. Techs will appreciate the advantages of a quick and efficient device, featuring a flexible and easy-to-operate interface inspired by modern smart devices. The next-gen fulfillment tool comes equipped with powerful troubleshooting tools and simplified autotest apps to perform triple-play tests, set home certifications standards, and measure both Analog and Digital signals. The 360 DSP Pro Meter also has built-in DOCSIS 3.1 Modem, Ethernet, and WiFi communications capabilities.

Upstream Linear Distortions Testing

Equalizer Taps Measurement is used to determine if equalization is hiding potential problems within the upstream. Users can view the preequalization of the upstream channel and the distance to the EQ taps.

The 360 DSP Pro uses Group Delay Measurement to determine if equalization is hiding potential problems within the upstream. Users can view the preequalization of the upstream channel and group delay.

In-Channel Response Measurement is used to determine if equalization is hiding potential problems within the upstream. Users can view the preequalization of the upstream channel and the in-channel frequency response.