2224

The Tektronix 2224 is similar to the 2232, the differences being

some jumpers on the CPU board to tell the firmware it is a 2224 rather than a 2232
there are three front panel buttons on the 2232 which have no corresponding actuators or holes on the 2224
the 2224 is a 60 MHz scope; the 2232 is 100 MHz.

Tektronix 2224
100 MHz digital/analog scope Tek 2224 Produced from (?) to (?) Manuals 2232 manual applies mostly Modifications 040-1344-00 CRT Noise Reduction (1991) (All manuals in PDF format unless noted otherwise)

When working on a 2224, the 2232 manual can be used for most purposes.

Key Specifications