1240

The Tektronix 1240 is a logic analyzer. The 1241 is the same device but with a color-shutter CRT.

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modular logic analyzer Tektronix 1240 Produced from ? to ? Manuals 1240svcVol1 1240svcVol2 ROM images (All manuals in PDF format unless noted otherwise)

Manuals – Specifications – Links – Pictures

The power supply is a switch-mode supply that mainly generates 5 V at up to 45 A. It requires a minimum load of 11.6 A. Additionally it generates 3 V at up to 8 A with no minimum load and several other voltages that are derived from linear post regulators.

Boards are two to six layers.

Pictures

Tektronix 1240, front view
Self test display
Rear panel (note second power switch)
Side with probe panel
Tek 155-0270-00 probe data interface hybrid (one of three)
A06 CRT drive board (also includes comms pack interface)
A06 CRT drive board (rear side)
A07 Power supply
A07 Power supply (rear side)
A07 Power supply low voltage regulators
A08 Interface board
A08 Interface board (rear side)
A09 Control processor board
A09 Control processor board (rear side)
A10 I/O processor board
A10 I/O processor board (rear side)
A11 Display generator board
A11 Display generator board (rear side)
A14 Trigger board
A14 Trigger board (rear side)
A15 9 channel board
A15 9 channel board (rear side)