NanoVNA Test Board Kit Part 2

The temperature here in EN52 Chicagoland is expected to reach into the low 60's (F) today - offering the possibility of assembling the NanoVNA Test Board Kit out in the not as chilly garage.

In addition to it being a lot warmer out there, another prerequisite to assembly was to capture the connections present in the socket grid. The backside of the printed wiring board is below.

The top side of the PWB is below.

The board's pin grid area was ohm'd out with a beeping multimeter and captured in a LibraOffice spreadsheet. This figure will be printed out and kept handy with the test fixture after assembly/cleaning is completed.

Like colors are connected electrically. The five spaces with white backgrounds are all open circuits (not connected to each other.)

At this moment (0930 local), it is still 43F outside and around 50F in the garage. Waiting a-bit longer for it to warm up out there. Brr! (This should be a fun hobby, right?)

Looking forward to having the NanoVNA fixture assembled and ready for use. Still thinking about the connection possibilities on the upper and lower "through circuit" areas. Open, Short, Through, Input-Protector-Circuit?

More test equipment fun ahead!

All author photos taken with an iPhone 16e.