All six modes of the Model 2002 have features which can be accessed and modified after bypassing the front panel interlock. The interlock is in place to prevent the accidental corruption of the instrument’s configuration and calibration. The interlock is bypassed using the following steps:

1.Place the instrument in one of the six modes.

2.Simultaneously press the up and down switches.

The mode light will now flash indicating that the interlock has been bypassed.

Scientific Notation

The Model 2002 measures pressure that spans more than seven decades. In order to easily display these readings, Hastings Instruments has employed scientific notation. In scientific notation, the mantissa (the fixed point part) is multiplied by some power of 10 (given by the exponent).

 

Powers of 10

103

= 1000

10-1

= 0.1

102

= 100

10-2

= 0.01

101

= 10

10-3

= 0.001

100

= 1

10-4

= 0.0001

As an example: 7.60 x 10+2 Torr

{

mantissa exponent

"7.60 multiplied by 100" = 760 Torr which is one atmosphere of pressure.

3.2RUN Mode

Normal Operation

The Model 2002 will automatically enter RUN mode upon start-up. This is the mode for normal operation and the mode in which the instrument will typically spend most of its time. In the run mode, the Model 2002 unit will continuously monitor the pressure and update the alarm conditions at the speed of the A/D converter and will update the display about four times per second.

A/D Speed Adjust

The Model 2002 utilizes a 24 bit sigma-delta analog to digital converter. This type of converter averages the input over time to reject interference. Longer averaging times result in more accurate readings. Increasing the A/D speed will respond to sudden pressure changes faster.

While in the RUN mode, the user can adjust the A/D speed of operation. At start-up, the instrument will be operating with an A/D frequency of about 60 Hz. The speed can be adjusted one step faster or slower. Each step will increase or decrease the A/D frequency by a factor of two.

To adjust the A/D speed, press the MODE switch until the RUN light is illuminated. Then simulta- neously press the UP and DOWN switches. The RUN light will now flash indicating that the interlock has been bypassed and the A/D speed can be adjusted. Push the UP switch to speed up the A/D converter one step and decrease the response time . This will result in a faster triggering of alarms or relays if a sudden catastrophic failure occurs. Pressing the switch after the limit is reached has no effect.

Pushing the down switch will slow down the A/D converter and increase its accuracy. This will improve the ability to resolve low pressure readings. If a certain speed is desired, press the UP or DOWN switch three times and then press the other switch to select the other speed.

On older units. There will be no indication of the operating speed other than the least significant digits of the display will tend to run at higher speeds. On units with software version 1.60 and

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Teledyne 2002 instruction manual Scientific Notation, RUN Mode Normal Operation, Speed Adjust

2002 specifications

Teledyne 2002 represents a significant advancement in the realm of sophisticated instrumentation and systems used across various industries. This innovative platform emerged as a versatile solution for a multitude of applications including environmental monitoring, industrial automation, and scientific research.

One of the most notable features of the Teledyne 2002 is its robust data analysis capability. Equipped with powerful processing units, it allows users to conduct real-time data analysis, ensuring accurate and timely results. This is particularly beneficial in fields where immediate decision-making is crucial, such as environmental assessments and industrial quality control.

The technology behind the Teledyne 2002 encompasses a variety of sensors and analytical instruments. Its modular design enables users to customize the system according to their specific needs, integrating various sensors such as gas analyzers, spectrometers, and temperature sensors. This flexibility makes the Teledyne 2002 applicable in diverse settings, from laboratory environments to rugged field conditions.

Another characteristic of the Teledyne 2002 is its user-friendly interface. The system is designed with an intuitive control panel and advanced software that provides comprehensive data visualization. This ease of use enhances productivity, allowing operators to facilitate complex analyses without extensive training.

Security and data integrity are also focal points of the Teledyne 2002. The system implements state-of-the-art encryption protocols to protect sensitive data. Moreover, it maintains compliance with industry standards, ensuring that the collected data is reliable and trustworthy.

In addition to its technological features, the Teledyne 2002 is built with durability in mind. The rugged construction allows it to withstand harsh environmental conditions, making it ideal for outdoor applications. Its compact design enables easy transportation, which is essential for fieldwork.

Moreover, the Teledyne 2002 includes connectivity options that facilitate seamless integration with existing systems. It can connect to cloud services, enabling remote monitoring and data storage. This feature not only enhances the functionality of the device but also allows for collaborative data sharing among teams.

Overall, the Teledyne 2002 symbolizes a convergence of advanced technology, user-centric design, and robust performance. With its extensive features and versatility, it stands out as a premier solution for professionals demanding precision and reliability in their analytical endeavors. Whether for environmental monitoring or industrial applications, the Teledyne 2002 is equipped to meet the challenges of modern data analysis.