PC-TDR TDR200 Support Software

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Application Specific Software / PC-TDR

Used for Setup and Troubleshooting of TDR200 and TDR100 Systems

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Compatibility
Specifications
Downloads
FAQs

Overview

Current Version: 3.0

PC-TDR software is used with our TDR200 and retired TDR100-based systems during system configuration, testing, probe calibration, and troubleshooting. It displays and collects TDR waveforms, displays volumetric water content and electrical conductivity measurements, and generates CRBasic programs to facilitate TDR data collection on current Campbell Scientific data loggers.

Benefits and Features

Designed to work with the new TDR200 while remaining fully compatible with the retired TDR100 Time-Domain Reflectometer
Compatible with current Windows operating systems (support for Windows Vista/7/8/10/11)
Advanced CRBasic program generator for both TDR200 and TDR100 systems, including support for the SDM8X50 and SDMX50 multiplexers, as well as default probe settings for all Campbell Scientific-built TDR probes
Probe Calibration wizard to determine probe specific lengths, offsets, and Kp values for all Campbell Scientific or third-party probes
Graphical TDR network setup based on Network Planner, allowing for easy setup and programing
View the TDR Trace, 1st derivative, or 2nd derivative waveforms of multiple probes within the same graph
Quickly toggle baseline measurement from the graph view
Graphically display the beginning and ending reflection for water content measurements
Import/Export TDR probe data using TOA5 or XML file formats
Allows access to the new TDR200 features including 60/50 Hz noise reduction, advanced TDR filtering, and the ability to measure up to 10,112 discreet points along a window length

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Compatibility

PC-TDR software is used with our TDR200 and retired TDR100-based systems.
PC-TDR is compatible with current Windows operating systems (support for Windows 10/11).
An available USB port is required to connect to the TDR200, and a USB-to-serial adapter may be required to connect to the retired TDR100.

Specifications

Current Version

3.0

Downloads

PC-TDR v.3.0 (7.34 MB) 15-12-2016

Support software designed for the TDR200 and is also compatible with the retired TDR100 Time-Domain Reflectometer.

View Revision History

Frequently Asked Questions

Number of FAQs related to PC-TDR: 4

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Is there a version of PC-TDR that is compatible with handheld operating systems?

No. A Windows-based computer is required to run PC-TDR.
Is there a way to obtain permittivity (K_a) measurements from the PC-TDR software?

Yes. The equation listed in the TDR100 manual is

Therefore,

Consequently, PC-TDR reports when PC-TDR/Settings/Calibration Functions/Volumetric Water Content/User Defined = 1.0X + 0.0.
How can data from a TDR100 be downloaded to a laptop when only a USB port is available?

The TDR100 should work with most good quality USB-to-serial converters, such as the 17394 USB-to-9-pin Male RS-232 cable. To use such an interface, determine which virtual serial terminal it represents, and use that serial terminal in PC-TDR. Early versions of PC-TDR were limited to COM1─COM4. Later versions work with a wider range of COM terminal numbers.
Does the PC-TDR software come with the TDR200/TDR100?

No, as of September 2014. The PC-TDR support software can be downloaded free-of-charge from the Downloads section of the PC-TDR product page.

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