Yes, CEH, sorry.
The tank is on the stoppers, the UTH is attached directly to the glass, per the instructions. The thermostat is not hooked up right now.
I can try it with newspaper, that's no problem, but it sounds like the UTH is not getting hot enough. It's been on for 16 hours or longer. This one is a Exo Terra Heat Wave, small model, purchased from Reptile Supply.
I might go to PetCo and get a different one and put it on the other side, and see how hot it gets.
Our house is set to cool down to 60 degrees in the winter during weekdays as no one is home, so I need to get something that will work better than this.