I'm afraid the OP will use the 50 ohm terminator on a common (ie, the one that came with his scope) 1x or 10x probe. He has mentioned buying Tees and through terminators but not mentioned owning or buying coax. Also have a look at his other thread.
Sorry the pictures were made using a coax directly from the Wavetek to the Rigol. I have bought some cheap and expensive 50 ohm T adapters to test out the signal. I did try the probes and the signals looked the same, it was easier to use the coax to take pictures. I should have been more careful with the voltages because of this. I started with the probe and did not think when I changed to the coax.
thanks everyone