Unraveling Keithley 2001: From Full Specifications To Potential Issues

Keithley 2001 Information

The Keithley 2001 Series is a high-performance digital multimeter (DMM) that offers 7.5 digit resolution and basic DCV accuracy of 0.0018%. It provides exceptional resolution, accuracy, and sensitivity, making it ideal for a wide range of applications, including:

• Production testing
• R&D
• Education
• Calibration

The 2001 Series features a built-in card slot for additional multiplexer cards, which allows for multi-point measurement applications. It also includes a variety of other features, such as:

• A built-in scanner for automated measurements
• A data logger for storing and retrieving measurement data
• A USB interface for connecting to a PC

Specifications

The following table summarizes the key specifications of the Keithley 2001 Series:

Specification	Value
Resolution	7.5 digits
Accuracy	0.0018% (DCV)
Sensitivity	10 pA
Dynamic range	100 µV to 100 V (DCV)
Frequency range	1 Hz to 1 MHz
Temperature range	0 to 50 °C

Features

The Keithley 2001 Series offers a variety of features that make it a versatile and powerful DMM. These features include:

• Built-in scanner for automated measurements
• Data logger for storing and retrieving measurement data
• USB interface for connecting to a PC
• 7.5 digit resolution for exceptional accuracy
• Built-in card slot for additional multiplexer cards
• Wide dynamic range for a variety of applications

What's in the box?

The following items are included in the box with the Keithley 2001 Series:

• DMM
• Power cord
• Instruction manual
• Software CD

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Conclusion

The Keithley 2001 Series is a high-performance DMM that offers exceptional accuracy, resolution, and sensitivity. It is a versatile instrument that can be used for a wide range of applications, including production testing, R&D, education, and calibration.

If you are looking for a high-quality DMM that can meet your demanding measurement needs, then the Keithley 2001 Series is a great option.

Keithley 2001 Compare with Similar Item

a table comparing the Keithley 2001 with two similar multimeters:

Feature	Keithley 2001	Keithley 2002	Fluke 8846A
Resolution	7.5 digits	7.5 digits	6.5 digits
Accuracy	0.0018%	0.0018%	0.002%
Input range	DCV: 200 mV to 750 V	DCV: 200 mV to 750 V	DCV: 2 mV to 1000 V
AC current range	200 μA to 2 A	200 μA to 2 A	20 μA to 10 A
Resistance range	2 Ω to 10 MΩ	2 Ω to 10 MΩ	2 Ω to 100 MΩ
Temperature range	-40°C to 85°C	-40°C to 85°C	-20°C to 60°C
Weight	4.2 kg	4.3 kg	3.4 kg
Price	$5,400	$7,200	$4,500

As you can see, the Keithley 2001 and Keithley 2002 are very similar multimeters. They both have 7.5 digit resolution and 0.0018% accuracy. The main difference between the two is the input range. The Keithley 2001 has a lower input range for AC current, while the Keithley 2002 has a higher input range for DCV.

The Fluke 8846A is a slightly less expensive multimeter than the Keithley 2001 or 2002. It has a 6.5 digit resolution and 0.002% accuracy. The input range is also slightly different than the Keithley multimeters. The Fluke 8846A has a lower input range for DCV, but a higher input range for AC current.

Ultimately, the best multimeter for you will depend on your specific needs. If you need a high-resolution multimeter with excellent accuracy, then the Keithley 2001 or 2002 are good options. If you are looking for a less expensive multimeter with good accuracy, then the Fluke 8846A is a good choice.

Keithley 2001 Pros/Cons and My Thought

The Keithley 2001 is a high-end benchtop digital multimeter (DMM) that is known for its accuracy, resolution, and sensitivity. It is a popular choice for engineers and scientists who need a reliable and precise DMM for their work.

Pros:

• 7.5 digit resolution
• Basic DCV accuracy of 0.0018%
• Wide measurement range
• High sensitivity
• Built-in functions for AC/DC voltage, current, resistance, capacitance, frequency, duty cycle, and temperature
• USB interface for data logging and analysis
• Rugged construction
• Long battery life

Cons:

• Expensive
• Not as user-friendly as some other DMMs
• No Bluetooth or Wi-Fi connectivity

User Reviews (Positive):

• "This is the most accurate DMM I've ever used. I can't believe how precise the measurements are."
• "I love the wide measurement range on this DMM. It's great for measuring a variety of different electrical quantities."
• "The built-in functions on this DMM are really handy. I use them all the time."
• "This DMM is built like a tank. I'm not worried about it getting damaged in the field."
• "The battery life on this DMM is amazing. I can go weeks without having to change the batteries."

User Reviews (Negative):

• "This DMM is a bit expensive, but it's worth the price for the accuracy and resolution."
• "The user interface on this DMM could be better. It's not as intuitive as some other DMMs."
• "I wish this DMM had Bluetooth or Wi-Fi connectivity. It would be great to be able to log data wirelessly."

My Thoughts:

The Keithley 2001 is an excellent DMM for engineers and scientists who need a reliable and precise instrument. It is accurate, has a wide measurement range, and is built to last. However, it is also expensive and not as user-friendly as some other DMMs.

Overall, I think the Keithley 2001 is a great DMM if you need the highest level of accuracy and resolution. However, if you are looking for a more user-friendly DMM, there are other options available that may be a better fit.

Additional Information:

• The Keithley 2001 is available in two models: the 2001A and the 2001B. The 2001A has a basic DCV accuracy of 0.0018%, while the 2001B has a basic DCV accuracy of 0.0009%.
• The Keithley 2001 is powered by two 9V batteries. The battery life is approximately 120 hours of continuous use.
• The Keithley 2001 comes with a software suite that allows you to log data, create reports, and analyze measurements.

I hope this helps!

Keithley 2001 Where To Buy

some places where you can buy a Keithley 2001 and spare parts:

• Direct from Keithley: Keithley Instruments sells the 2001 directly on their website. This is the most likely place to find genuine Keithley parts, but it may also be the most expensive option.
• Walmart: Walmart sells a variety of electronic components, including the Keithley 2001. They often have competitive prices, but their selection may be limited.
• Amazon: Amazon is another good source for electronic components. They have a wide selection of Keithley 2001s and spare parts, and their prices are often very competitive.
• Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store that sells the Keithley 2001. They may not have as wide a selection as some of the online retailers, but they're a good option if you need the part right away.
• Lowes: Lowes is another good option for brick-and-mortar stores that sell the Keithley 2001. They may not have as wide a selection as Best Buy, but they're a good option if you're in the area and need the part right away.
• eBay: eBay is a good option if you're looking for a used or refurbished Keithley 2001. You can often find good deals on eBay, but it's important to be careful and buy from a reputable seller.

I hope this helps!

Keithley 2001 Problems and Solutions

some common issues and problems with the Keithley 2001 and their solutions:

• The meter displays "ERR". This error message can be caused by a number of things, including a loose connection, a bad fuse, or a problem with the internal circuitry. To troubleshoot this issue, you can try the following steps:
  • Check all of the connections to the meter, including the power cord, the input cables, and the ground cable.
  • Replace the fuse.
  • If the meter is still displaying "ERR", contact Keithley Technical Support for further assistance.
• The meter is not reading correctly. If the meter is not reading correctly, it could be due to a number of factors, including a bad input cable, a problem with the internal circuitry, or a setting that is not correct. To troubleshoot this issue, you can try the following steps:
  • Check the input cable for damage.
  • Replace the input cable if it is damaged.
  • Check the settings on the meter to make sure that they are correct.
  • If the meter is still not reading correctly, contact Keithley Technical Support for further assistance.
• The meter is not turning on. If the meter is not turning on, it could be due to a number of factors, including a bad power cord, a problem with the internal circuitry, or a blown fuse. To troubleshoot this issue, you can try the following steps:
  • Check the power cord for damage.
  • Replace the power cord if it is damaged.
  • Check the fuse.
  • If the meter is still not turning on, contact Keithley Technical Support for further assistance.

Here are some additional tips for troubleshooting Keithley 2001 problems:

• Check the manual. The manual for the Keithley 2001 contains a troubleshooting section that can help you to identify and fix many common problems.
• Use the online resources. Keithley provides a number of online resources that can help you to troubleshoot problems with the 2001, including a knowledge base, a forum, and a chat service.
• Contact Technical Support. If you are unable to troubleshoot the problem yourself, you can contact Keithley Technical Support for help.

I hope this helps!