# Overview

The Data Viewer provides the following features:
- View data in real-time. Supports TCP or reading from a file.
- Load archives to post-process data. Supports CCSDS or 699 packets. Additional formats can be supported upon request.
- Generic displays (viewers) of telemetry data:
	- Tabular view
    - Time series plots
    - Packet statistics
    - Event log
    - Data rate
    - Raw packets as hex
- Custom viewers to meet a mission's needs
- Generic and mission specific settings
- Display science data and housekeeping telemetry data together
- Save and load viewer configurations
- Multiple models per mission to support per model configuration
- Supports interpretation of the ITOS and ASIST mnemonic definition formats


<p class="callout info">Any bug reports, feature requests, or general questions can be sent to bradley.c.tse@nasa.gov or through NASA's Microsoft Teams.</p>

### Architecture
<div drawio-diagram="110" style="text-align: center;"><img src="http://wiki.xina.io/uploads/images/drawio/2022-07/drawing-1-1659069568.png"></div>