Optimize Config File For Portability

These days, most of the CEMs HP3070 systems are old and some are not well kept up, their pins cards may fail in the middle of the run and our production line may halt for days. I believe in optimizing …

Program PIC18F8722 At HP3070

Program PIC18F8722 At HP3070

I had to program PIC28F8722 micro controller at ICT test station. I found a solution for less than $300. and some custom fixture designs. The main board design must have a 5 pins header which has ICT test points. MCLR, …

Find And Replace Repeated Tolerance In Analog Folder

Find And Replace Repeated Tolerance In Analog Folder

I always set tolerances for all passive components in the board file to 1% to make sure IPG generates all guarding possible. For testing stability, I change all resistors to 10% and capacitors to 20%. If a board has many …

RF Band Flatness With ICT

Band Flatness Testing

Control XT and Control Plus

Control XT and Control Plus

If we want our analog tests to run much faster, make sure our config file is using control xt instead of control plus. The control plus can run with control xt compiled system, but not the other way around. If …

Backup And Restore With Gzip

Backup And Restore With Gzip

These days, the backup tapes have been obsoleted, we don’t use them to back up and restore any more. Most of the working directories are backed up in Gzip files and transferred through ftb website, it’s fast, efficient and more …

Set Up HPIB For HP8648C Signal Generator

Set Up HPIB For HP8648C Signal Generator

1. Connect the device through the HPIB of the power supply HP6624A (HPIB) or whatever your power supply model may be.  To check the hpib bus, go to shell as root: /opt/hp3070/bin/btio -hpib -scan    (this will tell you which HPIB …

Setting Up Pneumatic Fixture

Setting Up Pneumatic Fixture

All our dual level ICT fixtures are pneumatic. They use compressed air to actuate the air solenoid to push down the gate instead of pulling down like vacuum. Some of the CEMs site may need to have wiring installed for …

Update Hex File For Flash Programming

Update Hex File For Flash Programming

Since the world is changing, so is our flash program firmware. We need to update our hex file in the flash program whenever a new ECO comes out. This is how to update the hex file embedded in the program …

Design For Test (DFT)

For any types of testers, it doesn’t matter if it’s functional testers or ICT testers, design for testability is always the key of having great products. It doesn’t matter how good a design is, if it’s not testable to produce …

HP3070 (Agilent 3070) ICT (In Circuit Tester)

Most of ICT test engineers only know of HP3070 and not A 3070 because the name has been so popular in the automatic test equipment communities. Agilent was spun off from HP many years ago, but most of people still …

All Pop Ups On A Page

All Pop Ups On A Page

There are many pop-ups (modals) software out there to make the page display pictures and other stuff looks beter. These are some of the ones I like. ShadowBox PrettyPhoto FancyBox Youtube Video FancyBox 2 Mediabox Advanced Highslide HTML content ImagePreview …



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