Tektronix TLA 704, Service Manual

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Operating Information
TLA 704 Color Portable Mainframe Service Manual
2–3
The portable mainframe has two six-pin PS/2 compliant DIN connectors. One
connector supports an external mouse; the other connector supports an external
keyboard. Descriptions of the two ports follow.
MOUSE Connector.
The mouse connector is a standard six-pin, PS/2-compliant
DIN connector. The mouse port can be connected to an external, standard
PS/2-compliant three-button mouse.
KEYBOARD Connector. The keyboard connector is a standard six-pin PS/2-com-
pliant DIN connector. The keyboard port can be connected to an external,
standard PS/2-compliant keyboard.
The portable mainframe has four test I/O BNC connectors on the rear panel (see
Figure 2–2): SYSTEM TRIG IN, SYSTEM TRIG OUT, EXTERNAL SIGNAL
IN, and EXTERNAL SIGNAL OUT.
PCMCIA
PC cards (2)
SVGA OUT port
COM port
LPT port
EXTERNAL SIGNAL IN
EXTERNAL SIGNAL OUT
SYSTEM TRIG IN
SYSTEM TRIG OUT
Figure 2–2: TLA 704 Color Portable Mainframe rear panel
SYSTEM TRIG IN Connector.
The System Trigger Input is a TTL-compatible
signal input that is user definable in software. The System Trigger Input utilizes a
BNC connector. Refer to the
TLA 700 Series Logic Analyzer User Manual
for
additional information.
SYSTEM TRIG OUT Connector.
The System Trigger Output is a TTL-compatible
output signal that is user definable in software. The System Trigger Output
utilizes a BNC connector. Refer to the
TLA 700 Series Logic Analyzer User Manual
for additional information.
Mouse and Keyboard
Connectors
External I/O BNCs