GX5961 Timing/Sync Board Specifications

Sync outputs

2, Start of Sequence; Start of Sequence Step.

General purpose aux I/O

12 channels.

Multiple output selections for internal sequencer/Clock signals.

Multiple input signal selections.

Input aux I/O selections

Synthesizer reference clock, System clock, Break (System Clutch), Halt (Vector Clutch), Sequence Jump signals.

Output auxiliary I/O

selections

Phase, Window, Syncs, Seq flag, Seq Active, Seq Idle, Burst Active, T0_Clock , Record Active, PXI 10MHz Clk, misc sequencer status signals.

Aux 1 - 4 I/O

Programmable; sense Hi, sense Lo, drive Hi, drive Lo;

Sense level range: Vee +2V to Vcc – 7V.

Drive high range: Vee +5V to Vcc – 3.

Drive low range: Vee +4V to Vcc – 7V.

Aux 5 -8 I/O

LVTTL compatible.

Aux 9 - 12 I/O

ECL compatible; differential signals.

Probe

Ground, Probe Button, Probe LED, Monitor.

High Voltage I/O

Channels: 32.

Output characteristics:

Configuration: open collector.

Maximum output voltage: 28 VDC.

Maximum current: 1 A per byte.

Passive pull-up: 1 KOhm to 4.5 volts.

0V shutdown: 28 VDC to 36 VDC.

Input characteristics:

Threshold range: 0V to 10.235V.

Threshold resolution: 5 mV.

Threshold accuracy: +/- 35 mV + 1%.