Specifications

Table 1-12: Event Input

Characteristics

Description

 

 

 

 

 

Connector

9=pin, D type on the rear panel

 

 

 

 

 

Number of events

4 bits

 

 

 

 

 

Input signal

4 event bits and Strobe

 

 

 

 

 

Threshold

TTL level

 

 

 

 

 

Maximum input

0 V to + 5 V ￿DC + peak AC￿

 

 

 

 

 

Impedance

1 kW, pull=up to +3.3 V

 

 

 

Enhanced mode

 

 

Minimum pulse width

320 clocks + 10 ns

 

 

 

 

 

Event holdoff time

x896 clocks + 20 ns

 

 

 

 

 

 

 

 

Delay to analog out, Typical

￿Output: Norm, Filter: Through￿

 

￿Jump timing: ASYNC￿

 

 

 

 

 

 

 

Strobe: On

1627.5 clocks + 7 ns

 

 

 

 

 

 

Strobe: Off

1883.5 clocks + 5 ns

 

 

 

 

Event input to strobe input

 

 

 

 

 

 

 

Setup time

192 clocks + 10 ns

 

 

 

 

 

 

Hold time

192 clocks + 10 ns

 

 

 

 

Table 1-13: 10 MHz reference clock input

Characteristics

Description

 

 

Input voltage range

0.2 V to 3.0 Vpk=pk ￿into a 50 W load, AC coupling￿

 

Maximum "10 V

 

 

Impedance

50 W, AC coupling

 

 

Reference frequency

"

 

10 MHz 0.1 MHz

Connector

Rear panel BNC connector

 

 

AWG710 Service Manual

1-11