C&H Technologies, Inc. • 445 Round Rock West Drive • Round Rock, TX 78681-5012
VX462B
Pulse Generator
Module
The VX462B is a 20Mhz pulse
generator with additional 40Mhz
square wave capability.
Its
operating modes are Normal,
Triggered, Gated, Delayed pulse
and Double Pulse (second pulse
occurs “delay” time after Trigger
Out). Front panel BNC connectors
are provided for Pulse Out, Trigger
Out and Trigger (& Gate) In. LED
indicators are provided for MODID
and RUN. The unit is jumpter
selectable for low output impedance
capable +10V into a 50Ω load or
50Ω output impedance that provides
better matching for 50Ω loads at
drive levels up to +5V.
VXIbus Compliance
Specifications:
Complies with ANSI/IEEE Std. 1014-
1987 IEC 821, IEC 822 and VXIbus
Rev 1.4.
Pulse Repetition Interval:
Range
Delay Timing (from Trig
Out):
50ns to 1 sec
Resolution
Accuracy
25ns min, 10bits
+15ns
Range
Resolution
Accuracy
25ns to 1 sec
25ns min, 10bits
+15ns
A16:D16 DTB Slave
Register Based
No SYSFAIL
Pulse Width:
Trigger Out:
TTL, 10 gate drive
Capability
Range
Resolution
Accuracy
25ns to 1 sec
25ns min, 10bits
+15ns
No Interrupts
Trigger/Gate In:
Temperature:
TTL IACKIN tied to IACKOUT
BRX tied to BGX
Output characheristics:
Form Factor: Size B
Operating
Storeage
0˚C to +50˚C
Amplitude
+10V into 50Ω
(low out impedance)
+5V into 50Ω
(50Ω out impedance)
+1%Pgm value,
+3% of amplitude,
+100mv
Built in test via feedback registers
-40˚C to 65˚C
Power:
+5V @3A
+12V @ 0.4A
Applications
• Pulse Generator
• Square Wave Generator
• Clock Source
Accuracy
Transition Time
(@ 5V)
Impedance
5ns typical
(fixed)
2-5Ω or
50Ω (selectable)
Ordering Information:
Description
Part Number
11026335-0001
• Delayed Trigger
VX462B
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