BTSDA operation tips

5
Sep

How to get supercapacitor capacitance in Neware BTSDA software

For customers who are using Neware testers for supercapacitors, they’d usually like to know how to get a measurement output for the Capacity_DChg (F), Capacity_Chg(F) or Capacitance (F). It was supposed to be easy, right? Just right click on the Neware BTSDA software and select capacitance related fields you want to see. But the values for them are 0, what

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3
Sep

How to open Neware NDC file

Some clients who have used Neware testers for longer time, they might ask one question: is it possible to open the NDC file which generated by Neware BTS client software? We all know Neware NDC file is a kind of binary temporary file, usually we won’t courage to have access this kind of file directly. But in some cases, such

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3
Jun

DCIR test on Neware BTS4000 and IGBT

There are two kinds of test operations to test the battery DCIR, one is the pulse DCIR test and another one is the step DCIR test.Pulse DCIR test operationFor pulse test setup, please refer to this article firstly: https://newarebattery.com/pulse-test-on-neware-bts4000-and-igbt/Operation standard of pulse DCIR test: At 0.2C working current the battery works 10s, and at 1C battery works 1s. The following

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3
Jun

Pulse test on Neware BTS4000 and IGBT

Pulse testNecessary Software:(For pulse test, BuildTest software is necessary if you are using BTS7.6.x. But if you are using BTS8.0, then the internal step editor of BTS8.0 can be used to create pulse test directly.) (Suppose we are using 5V6A tester)1. Check the voltage and current range of testerWe must check the voltage and current range of tester before editing

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12
May

Shrink the Neware test data file during or after tests

The sampling frequency of Neware battery tester series can be up to 100Hz or even 1000Hz, which means a huge amount of data could be retrieved in a very short time, this is helpful when customers want to use Neware testers for high C-rate or pulse test. While, for long time cycle life tests, this high-speed sampling frequency might bring

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7
Jan

BTSDA plots and detailed data

When you open your NDA file on BTSDA, there are always data and curves report together on the window . How can you make only data or curves display? Below instructions may help you. Click the left arrow button, the splitter will move to left(plot panel will be hidden) and detailed data are displayed only. Click the right arrow button,

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30
Dec

Only showing part of the cycling data?

After finishing cycle testing, sometimes you only need to select a part of cycle data for analysis. And sometimes, when there are so many cycles, BTSDA software will only show part of the latest 20 cycles(to speed up the opening of the data). How to view more or less cycles in BTSDA for different purpose? Step 1: Open you NDA

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27
Dec

How to customize curves/plots in BTSDA

You can customize the curves/plots you want in our BTSDA software. I’ ll give an example of the method about getting Time- current & voltage curve for you. You can get other kind of curves/plots by the same way. Following screenshot is a typical NDA(Neware data analyzer) file opened in our software BTSDA. And let’s use following steps to create/customize

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1
Nov

Repeating cycling data

If the issue is like this, your nda file has a problem with repeating cycling data. In this example, the entire cycle data of cycle 5 and 12 have the same data in the output file. To resolve this issue, please follow the steps below: 1. Please carefully delete the “Repeating Data.nda” file (wrong nda file), in the path: D:\Program Files (x86)\NEWARE\BTSClient7.6.0\NdaData.

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29
May

How to get smoother dQdV curve/plot from Neware tester

How to get dQdV curve/plot when you tested cells on Neware cyclers? And how to make the curve smoother? Many Neware cycler users asked this question. BTSDA is the free software from Neware which is used to view the test result, it can help you to understand the battery performance better, and it can export data to txt/xls/csv, what’s more,

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