Figure 65. Aux I/O Connector Pinout - Princeton Instruments PI-MAX 3 System Manual

Table of Contents

104

LOGIC OUT: 0 to +3.3V programmable logic level output (TTL-compatible). The

AUX Out: DC-coupled programmable delay (delay from T0: 0.01ns - 1 sec) trigger

Monitor: TTL signal to monitor actual gate timing

AUX I/O: The AUX I/O connector and cable (6050-0660) give you access to the T0

AUX I/O Connector Pinout

The AUX I/O (Input/Output Status) connector provides information about trigger

function, DAC, and TTL signals. Inputs must be at least 2.4 V for a TTL high and

less than 0.9 V for a low.

The numbers on the I/O connector diagram correspond to the numbers given to the

definition of each of the pins. The I/O connector is a female, DB26, high-density

connector. The I/O cable (6050-0660) to access T0 Output (Pin 1), Pre-Trigger Input

PI-MAX

output can be programmed via software as ACQUIRING, IMAGE SHIFT,

LOGIC 1, READ OUT, SHUTTER, or WAIT FOR TRIGGER signal. For

detailed definition of each output, please see "Logic Out Control" (page 47). The

output can also be inverted through software.

output to synchronize external devices with PI-MAX3.

Output, Pre-Trigger Input, SyncMASTER1 Output, General Purpose Input 0, and

SyncMASTER2 Output I/O signals of the AUX I/O connector. The leads on the

five (5) BNC tipped leads are color coded as shown in the table below. Refer to

AUX I/O Connector Pinout

available I/O signals.

Name

T0 OUT

PRE-TRIG IN

SyncMASTER1

GP INPUT 0

SyncMASTER2