How to program PDP-1 in SIMH?

Question

Emulators

I downloaded an emulator for PDP-1 (SIMH) and I'm trying to work with it, or rather write a program on the MACRO Assembly Program, write it to a bin file and then run it from the emulator. I know the basics of SIMH and was able to get the Expensive Typewriter up and running. I wrote a program on it, which I found as an example in the MACRO documentation.

Recorded all this in a bin file. Then I tried to start the tape reader, but it gave a Format Error. The Spacewar.bin file with the famous toy runs successfully.

If you have an example of writing and running a program for PDP-1 in SIMH, then I will be very happy if you send it.
Well, or tell me what I should do, because I don't really understand the mechanics of this emulator.
Thanks in advance!