Model 725 Multi-Trigger Digital Delay Generator - BNC - (Version JPG) - Page n° 6 - PDF Catalogue | Technical Documentation

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Power supply, Microscope, Frequency counter, Impulse generator, Video microscope

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TIMING PROCESSOR


PROPERTY				NOTES
Trigger-pulse delay	50 ns	1370s		delays over 20 s have 640 ns timing resoltuion
Trigger-pulse duration	7.7 s	1370 s		durations over 20 s have 640 ns timing resolution
Delay resolution	10 ns	10 ns
Duration resolution	10 ns	10 ns
Delay jitter from asynchronous source	_- 10 ns
Delay jitter from internal source		200 ps	50 ps
Absolute timing accuracy		0.01%	0.001%	0 to 50° C
Internal timing	1.5625 MHz	100 MHz
External timing	1 MHz	100 MHz
External trigger pulse duration	50 ns

LOGIC PROCESSOR

PHYSICAL DIMENSIONS


PROPERTY
Inputs			8 external and 7 internal
Outputs			8 internal (to timing processors)
Throughput delay	_-	11 ns	10 ns


	MIN	NOTES
Width	208 mm (8.2")	black enamel-coated anti RFI steel enclusure electrostatically shielded
Length	242 mm (9.5")
Height	60 mm (2.4")

ELECTRICAL CHARACTERISTICS


				NOTES
Input impedance			4.7kQ	DC
Input capacitance			20 pF
Output voltage levels				TTL-compatible
Logical high	3.5 V	4.9 V	4.5 V	1kQload
Logical low	0.0 V	0.2 V	0.1 V
Output source/sink currents
Logical high	32 mA	_- 50 mA		Short-circuit current
Logical low	64 mA		80 mA	Short-circuit current
Output rise time _-			10 nS	1kQload
input /ouput voltage protection	-30 V	+30 V	_-

PROGRAMMING REQUIREMENTS

POWER REQUIREMEN


			NOTES
VOLTAGE	-	100-250 VAC 50-60 HZ	external male AC connector with fuse, internal cooling fan internal fused DC supply
CURRENT	0.5 A	-

— Standard RS-232 interface, (e.g., external IBM PC-compatible COM port)

— 38400 baud, 1 stop bit, no parity, RTS/CTS (hardware) flow control

— Unit is supplied with cable for 9-pin D connector

SOFTWARE REQUIREMENTS

• PC-compatible computer

• Trigger software for Windows 95, NT, Me, 2000, XP or later, included

• LabView drivers available

• Other environments: Call for details

Specifications Certification

Berkeley Nucleonics Corporation 2955 Kerner Blvd San Rafael, CA 9490 1 U.S. Phone: 800.234.7858 Fax: 4 1 5.453.9956 E-mail: info@berkeleynucleonics.com

Model 725 Multi-Trigger Digital Delay Generator - BNC - #6

Power supply, Microscope, Frequency counter, Impulse generator, Video microscope