VIAVI Trilithic DSP Series meters including the 360 DSP installation and service meter
360 DSP D3.0 Advanced

VIAVI Trilithic 360 DSP D3.0 Advanced DOCSIS 3.0 Installation and Service Meter with FDR and Source Generator

DOCSIS 3.0 installation and service meter of the VIAVI DSP Series that adds a frequency domain reflectometer and RF source generator.

Channel Bandwidth
6 MHz and 8 MHz
Amplitude Range
-40 dBmV to +50 dBmV
Modulation Types (Analog)
NTSC, PAL B/D/G/H/I/K/N and SECAM B/D/G/H/I/K
Modulation Types (Digital)
16/32/64/128/256 QAM Annex A, 64/256 QAM Annex B/C
Datasheet

Overview

The 360 DSP D3.0 Advanced is a member of the VIAVI Trilithic DSP Series of cable installation and service meters. It is the DOCSIS 3.0 version of the 360 DSP and, compared with the 360 DSP D3.0 base model, adds a frequency domain reflectometer (FDR) and a source generator (ordering part number TRI-DSP-360-D30-ADV).

The 180 and 360 DSP meters are tailored for fast installation RF signal testing and troubleshooting. They provide analog and digital signal measurements, including QAM carrier level, constellation, equalizer tap, MER, BER and hum displays, a channel plan scan with tilt measurement, and return spectrum display from 4 to 205 MHz with forward spectrum analysis from 5 to 1250 MHz.

The meters use a color touchscreen interface with pass/fail indicators and autotest apps, and include a built-in LED flashlight and a glow-in-the-dark keypad. The 360 DSP adds a built-in cable modem, Ethernet and WiFi communications, giving access to cable modem statistics, network tests (ping, traceroute, throughput, VoIP, modem speed test) and a WiFi survey mode.

Advanced model additions

The frequency domain reflectometer locates cable faults such as opens, shorts and splitters and shows events on a distance versus amplitude display. The source generator transmits CW or QAM carriers in the 5 to 85 MHz return band from a dedicated Tx test port, allowing RF loopback testing with the Tx/Rx port to check active and passive devices.

StrataSync

Test results can be synchronized with StrataSync, the VIAVI cloud-based asset, configuration and test data management system, over Ethernet, DOCSIS or WiFi. The StrataSync workflow option can deliver work orders and test profiles to the meter and collect the resulting reports.

Key Features

  • DOCSIS 3.0 installation and service meter with FDR and source generator
  • Built-in cable modem, Ethernet and WiFi communications
  • Color LCD touchscreen with simple pass/fail indicators and autotest apps
  • Analog NTSC/PAL channel measurements: video/audio level, delta V/A, carrier-to-noise, hum
  • Digital QAM measurements: level, pre/post BER, MER, constellation, equalizer, BER vs time, errored seconds
  • Deep interleave compatible QAM measurements
  • Channel plan scan with tilt measurement and channel plan auto discovery
  • Return spectrum analysis from 4 to 205 MHz
  • Forward spectrum analysis from 5 to 1250 MHz
  • Cable modem statistics: channel frequency, Tx/Rx level, SNR, pre/post BER
  • Network tests: ping, traceroute, throughput, VoIP and modem speed test
  • WiFi survey with built-in 802.11 b/g/n 2.4/5 GHz adapter
  • Frequency domain reflectometer for distance to cable faults
  • Source generator for CW and QAM carriers in the 5 to 85 MHz return band
  • Remote access and control from a PC, smart phone or tablet
  • Multi-user profiles, job management and multi-language support
  • Built-in LED flashlight and glow in the dark keypad
  • Firmware updates via the web or USB
  • Results synchronization with StrataSync

Specifications

Level Measurement
Channel Bandwidth 6 MHz and 8 MHz
Amplitude Range -40 dBmV to +50 dBmV
Modulation Types (Analog) NTSC, PAL B/D/G/H/I/K/N and SECAM B/D/G/H/I/K
Modulation Types (Digital) 16/32/64/128/256 QAM Annex A, 64/256 QAM Annex B/C
OFDM 4K/8K applies to DOCSIS 3.1 option equipped meters only
Analog Measurement Accuracy ±0.75 dB @ 77° F (25° C); ±2.0 dB from 0° to +50° C (32° to 122° F)
Digital Measurement Accuracy ±0.75 dB @ 77° F (25° C); ±2.5 dB from 0° to +50° C (32° to 122° F)
Display Resolution 0.1 dB
Spectrum Measurement
Frequency Range (Return Path) 4 to 205 MHz
Frequency Range (Forward Path) 5 to 1250 MHz
Dual Return Path Diplexers 42 MHz: 4 to 42 MHz; 85 MHz: 4 to 85 MHz
Manually Adjustable Resolution Bandwidth Return Path: 300 kHz; Forward Path: 10, 30, 100, and 300 kHz; 1 and 3 MHz
Auto Ranging Resolution Bandwidth 10 kHz: Span ≤ 3.5 MHz; 30 kHz: Span ≤ 12.0 MHz; 100 kHz: Span ≤ 35.9 MHz; 300 kHz: Span ≤ 300 MHz; 1 MHz: Span ≤ 359.2 MHz; 3 MHz: Span ≥ 359.3 MHz
Display Spans Return Path: 4 to 42 MHz, 4 to 65 MHz, 4 to 85 MHz or 4 to 205 MHz; Forward Path: User-selectable in 1 kHz steps
Display Scale 1, 2, 5, 7.5 or 10 dB/division
Display Range 8 vertical divisions
when marker bar is hidden
Spurious Free Dynamic Range 60 dB
@ 25° C (77° F) (+50 dBmV)
Sensitivity (terminated) Return Path: -40 dBmV (4 to 205 MHz); Forward Path: -40 dBmV (5 to 1250 MHz)
Digital Channel Measurement
Deep Interleave Compatibility Yes
Downstream MER 40 ±2 dB @ +6 dBmV RF Input Level; 34 ±2 dB @ -6 dBmV RF Input Level
Downstream BER Method True BER, derived from code words not from MER
Downstream BER Standard ITU J.83 annex A, B, C
Downstream BER Range 1 E-7 to 1 E-9 @ -6 dBmV RF Input Level
Symbol Rates ≥ 2 MSPS; ≤ 6.952 MSPS
Cable Modem Measurement
Protocol Support DOCSIS 1.1 / 2.0 / 3.0
DOCSIS 3.1 applies to DOCSIS 3.1 option equipped meters only
SNMP SNMP V1, V2c, V3
Compliance Certificates FCC
CM Diplexer 85 MHz: 5 to 85 MHz
Receiver Frequency (edge to edge) 108 to 1218 MHz
Receiver Channel Bandwidth 6 MHz
Receiver Signal Level -15 to 15 dBmV
DOCSIS 3.0 Demodulation 64 QAM, 256 QAM
DOCSIS 3.0 Downstream Data Rate Up to 1.2 Gbps with 32 downstream channel bonding (DOCSIS 32x8)
Transmitter Frequency (edge to edge) 5 to 85 MHz
Transmitter Signal Level Controlled by CMTS though power ranging function
DOCSIS 3.0 Modulation QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, and 128 QAM (SCDMA only)
DOCSIS 3.0 Upstream Data Rate Up to 320 Mbps with 8 upstream channels bonding
Upstream SC-QAM Channels up to eight (8) upstream SC-QAM channels
Downstream SC-QAM Channels up to 32 downstream SC-QAM channels
when operating in a DOCSIS 3.0 only environment
Carrier-to-Noise Measurement
Minimum Input Level for Full Range +10 dBmV
In-service, non-scrambled standard channels only
Dynamic Range 50 dB
Resolution < 0.5 dB
Tilt Measurement
Max Number of Carriers 14
dependent on favorite channel setup
High/Low Delta Resolution 0.1 dB
Scan Video, audio, pilot, and digital carriers
Analog and Digital Hum
Minimum Input Level 0 dBmV
In-service, non-scrambled standard channels only
Range 0 to 5%
Resolution 0.10%
Accuracy ±0.5%
Frequency Domain Reflectometer
Velocity of Propagation Adjustable from 60.0 to 99.0% in 0.1% increments
360 DSP Advanced and Pro Models, 1G DSP
Working Distance (Minimum) 755 feet (230 meters) @ VoP of 60.0%
Working Distance (Maximum) 1247 feet (380 meters) @ VoP of 99.0%
Amplitude Range 0 to -80 dBRL
Distance Accuracy 5 feet
Source Generator
Modulation CW, 16 QAM, 32 QAM, 64 QAM, 128 QAM, 256 QAM
OFDM (4K/8K) applies to DOCSIS 3.1 option equipped meters only
Frequency Range 5 to 85 MHz
Source Width CW: 50 kHz; QAM: 6 MHz
Amplitude CW: Adjustable from 10 to 55 dBmV; QAM: Adjustable from 10 to 45 dBmV
QAM Symbol Rates 0.64, 1.28, 2.56, 5.12 MSPS
QAM Error Rates BER: Adjustable from 0 to 1.00E-2; MER: > 38 dB
CW Source Accuracy ±2 dB
Physical
Construction Rubber overmolded plastic housing
Control Glow in the dark keypad and LCD touchscreen and/or via a wireless connection to a mobile device such as a laptop, tablet, iPad® or iPhone®, or Android® handset
Display Color LCD touchscreen, 480 x 272 pixels (approx 4” x 2.25”)
180/360 models
Annunciators Audible annunciator for key strokes
Antenna Internal WiFi antenna, 2 dB gain
Flashlight High-intensity LED (0.25W)
Dimensions w/o Case (H x W x D) 8.6 x 6.1 x 2.00 in (21.84 x 15.94 x 5.08 cm)
Dimensions w/ Case (H x W x D) 9.6 x 7.1 x 3.00 in (24.38 x 18.03 x 7.62 cm)
Weight w/o Case 2.9 lbs (1.32 Kg)
360 DSP
Weight w/ Case 3.9 lbs (1.79 Kg)
360 DSP
Interfaces
Tx Test Port 75 Ohm Replaceable F-Type Connector
Source Generator Output Transmission Only
Tx/Rx Test Port 75 Ohm Replaceable F-Type Connector
Upstream and Downstream RF Measurements, DOCSIS Modem
Ethernet RJ45 Management Port (10/100 Mbps)
WiFi 802.11 b/g/n 2.4/5 GHz WiFi Adapter
360 & 1G only
USB USB 2.0 Type-A Standard Port
Battery and Power
Operating Time 8 to 10 hours, dependent on use
360 DSP
Charge Time 4 hours
Battery Two 2600 mAh @ 7.4V Li-Ion internal batteries, factory replaceable
Power Adapter Input: 100 to 240 VAC ~ 50 to 60 Hz, 1.2A Max; Output: 15 VDC, 3.34A
Environmental
Storage -18° to +50° C (0° to 122° F)
Operating Temperature 0° to +50° C (32° to 122° F)
Ordering
Part Number TRI-DSP-360-D30-ADV
360 DSP D3.0 Advanced – Adds FDR and Source Generator

Specifications are taken from the manufacturer's documentation. See the datasheet for complete and current values.

Applications

  • Cable subscriber installation testing
  • Service call troubleshooting
  • Return spectrum analysis
  • Level, C/N and QAM measurement
  • Channel plan scan with tilt measurement
  • Cable fault location on coaxial drops
  • Return path RF loopback testing of amplifiers, nodes, pads and cables
  • Home leakage testing (optional)
  • Contractor workflow and test result compliance with StrataSync

Options & Accessories

Option Description
TRI-LKG-HL-METER-KIT Seeker Home Leakage Companion Kit — Seeker HL Source Transmitter, Dual-Band Antenna, Near-Field Probe and Case
TRI-DSP-SW-HL-LKG-OPT DSP Meter Leakage Software Option
TRI-ACCY-RF-TEST-CBL I/O-15 Precision test cable
TRI-ISTOP-1000MHZ I-Stop 1 GHz Test Probe — Ingress troubleshooting probe
TRI-ISTOP-1250MHZ I-Stop Test Probe — Ingress troubleshooting probe
TRI-TLB-46-LPF TLB-46 Return measurement low-pass filter
MP-80A MP-80A USB Optical Power Meter
FBP-P5000i P5000i USB Fiber Scope
TRI-DSP-360-CASE-REPL Replacement fitted case
TRI-DSP-STRAP-REPL Replacement shoulder strap
TRI-DSP-PWR-ADPT-NEW Replacement charger (no power cord)

Documents & Resources