Just plug your data cables into the straight-through connectors. Then link your data scope to the Tap Connector. An economical solution for a "Y" or 3-way connector cable, temporary or permanent.
Tap into and monitor active lines with a data scope.
Monitor RS-232, RS-422, or 802.5 communication.
Three DB9 connectors: (2) data connectors (MF) and (1) tap connector (F).
All nine pins are wired straight through.