High performance pulse and frequency distribution amplifier for time and
frequency metrology. The pulse distribution board is an 1:8-channel (1
Hz and up) logic-level distribution amplifier, while the frequency
distribution board is an 1:8-channel sine-wave (1-30 MHz) distribution
amplifier. Two 1:8 boards fit side-by-sides in a 1U 19" rack enclosure,
with either BNC or SMA connectors.
This is a PCB-design + Arduino firmware for an Ethernet-controlled 1:8
RF-multiplexer. It allows selecting as output one of eight
input-channels, as commonly used e.g. in timing-laboratories when one
wants to measure many RF-sources (clock outputs like 1PPS or 10MHz) with
a single instrument (frequency or time-interval counter).
The design is for two independent MUX-boards to fit in a 1U 19” rack
For more information, see the