HP 6181C DC Current Source Teardown
HP 6181C is a lab grade 0 to 250 mA current source manufactured back in the late 70’s and early […]
Tektronix 2213 Teardown Pictures
I love old Tektronix analog oscilloscopes and I could not seem get enough of them. So when I saw a […]
Tektronix 2445 Teardown
I bought an old Tektronix 2445 150 Mhz oscilloscope on eBay the other day. It was listed under “For Parts/Not […]
BK 4011 Function Generator Teardown
I got a used BK Precision 4011 5MHz function generator recently. The 4011 model is rather old and this particular […]
Topward 6603A Linear Power Supply Teardown
I bought a used Topward 6603A lab power supply from eBay a couple of weeks ago and thought I would […]
MaxiScan MS300 ODB II Reader Teardown
I bought an ODB II code reader to diagnose a check engine light problem of my car. The reader I […]
RSA SecureID Teardown
One of my RSA SecureID tokens had recently expired, so I decided to do a teardown to see what is […]