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"VS"Module - Video Overlay, Data Synchronization and Sensor Interface
ST936
 
Bringing flexibility and expandability to Data Acquisition Systems...
 
VS Module
 
 

The “VS” Module facilitates the use of video input and data synchronization to a recording device and for subsequent analysis when the data is downloaded to a PC running DataPro with Synchronized Video.

The "VS" Module connects between a remote mounted camera and a digital video recorder, such as the Stack harsh environment DVR.

Any channel that is monitored by the Stack systems can be overlaid into the video picture in real-time. The channel can be formatted with a text label and with the channel units displayed if required.

The "VS" Module can be used in a "stand-alone" configuration, or as part of a larger system.

In addition the "VS" Module features an intelligent alarm capability so that whenever any monitored parameter exceeds a threshold level, a plain text warning message is “popped up” on the recorded video screen.

The "VS" Module provides control switch inputs for manually starting & stopping data logging and for adding Event Markers to the data.

In addition this module has direct sensor inputs for 5 low resolution voltage inputs, a dedicated RPM signal input and 2 pulse inputs.

 
 
Specifications

Input Type
(8 Total Available)

Min. Sample
Freq.

Max. Sample
Freq.

Resolution

Max. Input
Voltage

Input
Impedance

Excitation
Current

Other Technical Data

0-5 Volts
0-25 Volts
0-333 Ohms

1Hz
1Hz
1Hz

50Hz
50Hz
50Hz

10 bit
10 bit
10 bit

20V
50V
20V

>1MΩ
10kΩ
n/a

n/a
n/a
15mA

Direct Connection
Direct Connection
Direct Connection

Stack DSP signal
10mV
50mV
100mV
500mV
1V
5V
20V
Differential Interface
K Type Thermocouple
Interfaces

1Hz

50Hz

9 - 15 bit

n/a

n/a

n/a

Resolution dependent on sampling frequency
<5Hz = 15bit......200Hz = 9bit

0-40Khz Pulse

1Hz

50Hz

16 bit

20V

n/a

15mA

Min. Pulse width 5µs.
Threshold 10mA ± 0.5mA (e.g. open collector)

 

Sensor Excitation Provided by Module

V batt - 200mA max. total load

Regulated 5 Volt - 200mA max. total load


Environmental Spec.

Technical Notes

Vibration:

20g, 50-2000Hz, 12hr on each of 3 axis.

Operating Temperature:

-40°C (-40°F) to +85°C (+185°F)

Humidity:

0-100%

Sealing:

IP67

Power:

8Volts to 16Volts DC at 250mA operational. +/-80Volts protected.

 
 
 
Frequently Asked Questions
If you haven't been able to find the information above then we can offer more help here in our FAQ section. If you are having trouble finding a solution then please contact your dealer who will be happy to assist you.
 
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Mobile, rugged, and Harsh Environment test solutions - Stack modular, data acquisition systems.

Stack is a leading supplier of high quality instruments, displays, data acquisition, and video-logging systems to motorsport and harsh environment test solutions with over 25 years of proven experience and service.

  Email: sales@stackltd.com

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