821
The Tektronix 821 is a 4-bit word recognizer accessory for triggering a scope on a combination of digital signals.
The 821 can be powered from the scope's probe power socket. Up to four 821s can be cascaded for up to 16 input bits.
The Tektronix 821 is a 4-bit word recognizer accessory for triggering a scope on a combination of digital signals.
The 821 can be powered from the scope's probe power socket. Up to four 821s can be cascaded for up to 16 input bits.