Condition: Used

This Viavi Trilithic 1G DSP is a used cable network signal analyser supplied with the activated software options and accessories listed below. The unit includes options for Frequency Reflectometer, Linear Distortions, Traffic Control, DualRf, and SST, as confirmed in the product images. Please check compatibility with your country's cable standards before use.

Included in the sale:
• Trilithic 1G DSP Meter (with activated options as listed)
• 1G DSP Frequency Reflectometer option
• Linear Distortions option
• Traffic Control option
• DualRf option
• SST option
• I-STOP 1 GHz probe
• Power adapter
• Protective case

The images provided are of the actual item you will receive. Please review them carefully for the cosmetic condition and what is included in the sale.

The Viavi Trilithic 1G DSP is a professional cable signal level meter and analyser designed to provide maintenance technicians with the widest range of standard testing functions available. Suitable for verifying plant quality and identifying problems at headend or hub sites, it combines a powerful feature set with ease of use, multi-user support, and built-in connectivity.

The 1G DSP supports a variety of functions including:
• Multi-user support
• Multi-language support
• Create work orders directly on the meter
• Built-in web browser with real-time data transmission
• Interactive autotesting applications

Standard Testing Features:
Return Spectrum Analysis: 4 to 110 MHz
Forward Spectrum Analysis: 50 to 1000 MHz
Level Measurement: Analog and digital signal levels
C/N Measurement: Carrier-to-noise ratio
QAM Measurement: MER, BER, Constellation, and Equalisation
Channel Plan Scan: Complete scan with tilt measurement
Network Testing: Ping, Trace Route, VoIP and Throughput measurements
Cable Modem Statistics: Full DOCSIS modem diagnostics
Frequency Domain Reflectometer: Fault location in the cable plant
HUM Measurement: Analog and digital HUM analysis
Upstream Linear Distortions Measurement: CSO, CTB, and related distortions
Source Generator: Built-in signal source
Upstream TraffiControl: Upstream traffic analysis and control
QAM Ingress Spectrum Analysis: Identification of upstream interference sources

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
• CUSTOMS AND TAXES: It is YOUR responsibility to liaise with customs in your country and ensure your package is cleared and any taxes are paid.
• Shipping Destinations: We ship worldwide.
• Tracking: Once your order is shipped, we will provide you with a tracking number via email.
• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is 'not as specified', you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, the email should accompany the order number, date and reason for return and must be within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than 'not as specified'.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is 'not as specified', in this case we will arrange for the return by way of a prepaid shipping label.