3421A HP Hewlett Packard Acquisition Control Unit

Review HP Hewlett Packard Acquisition/control Unit

The HP 3421A Acquisition/Control Unit from Hewlett-Packard is a versatile and powerful instrument designed for data acquisition and control applications. This unit offers high-performance analog and digital input/output capabilities, making it an ideal choice for various industries such as test and measurement, process control, and research.

At its core, the HP 3421A features a high-speed, 12-bit A/D converter that can handle up to 16 channels of input at a sampling rate of up to 20,000 samples per second. The instrument also offers 8 digital I/O lines, which can be configured as inputs or outputs, and support for various communication protocols like GPIB, RS-232, and Ethernet.

The front panel of the HP 3421A is user-friendly and intuitive, with a large, backlit LCD display that provides real-time information on input channels, digital I/O lines, and system status. The instrument also features keypad and cursor control buttons, allowing users to navigate menus and configure settings easily.

The HP 3421A offers a wide range of measurement functions, including voltage, current, temperature, frequency, and count. It also supports various data processing functions like averaging, peak detection, and integration. The instrument can store up to 10,000 data points in its internal memory, which can be easily transferred to a computer for further analysis using the HP 3421A's built-in software or third-party software.

The HP 3421A is built with high-quality components and is designed for rugged use in laboratory or industrial environments. It operates over a wide temperature range (-20 C to 60 C), making it suitable for use in various temperature conditions. The instrument also features a low power consumption mode, which helps extend battery life during portable use.

In summary, the HP 3421A Acquisition/Control Unit is a versatile and powerful instrument that offers high-performance data acquisition and control capabilities. Its user-friendly front panel, wide range of measurement functions, and support for various communication protocols make it an ideal choice for various industries and applications.

The HP 3421A Hewlett Packard Acquisition/Control Unit is a versatile and powerful instrument used for acquiring, processing, and controlling data in various applications such as electrical test and measurement, automation, and process control. While it offers several advantages, it also comes with some disadvantages. Here are some pros and cons of buying a HP 3421A:

1. Versatility: The HP 3421A is a multi-function instrument, capable of performing various tasks such as data acquisition, control, and analysis. It supports a wide range of input and output modules, making it suitable for a variety of applications.

2. High Measuring Accuracy: The HP 3421A offers high measuring accuracy, making it ideal for applications where precise measurements are required.

3. Rugged Design: The HP 3421A is built to withstand harsh environmental conditions, making it suitable for use in industrial settings.

4. Programmability: The HP 3421A is programmable, allowing users to create custom measurement and control sequences.

5. Large Memory Capacity: The HP 3421A has a large memory capacity, enabling users to store and retrieve large amounts of data.

1. Expensive: The HP 3421A is a high-end instrument, and it comes with a correspondingly high price tag.

2. Complex: The HP 3421A can be complex to set up and use, requiring a good understanding of the instrument and its software.

3. Proprietary Software: The HP 3421A uses proprietary software, which can limit the ease of data transfer and analysis.

4. Limited Connectivity: The HP 3421A has limited connectivity options, making it less suitable for applications that require real-time data transfer over a network.

The HP 3421A Hewlett Packard Acquisition/Control Unit is a powerful and versatile instrument that offers high measuring accuracy and rugged design. However, it comes with a high price tag and can be complex to use. Its proprietary software and limited connectivity options may also limit its ease of use in some applications.

If you require a high-precision data acquisition and control instrument for use in harsh industrial environments, the HP 3421A is a good choice. However, if you are looking for a more affordable and easier-to-use instrument, you may want to consider other options. Additionally, if real-time data transfer and network connectivity are important requirements for your application, you may want to consider instruments with more robust networking capabilities.

Details:

This unit seems to be working it was turned on. Inventory location b8.

specifications vintcalc:

• brand: Hp
• mpn: 3421a
• model: Hewlett Packard 3421a
• part type: Control
• vintage: Yes

general vintcalc:

• category: Electronics > Vintage Calculators

offer vintcalc:

• started: march 26, 2025
• options: ship-to-home
• in stock #: 5
• prices: $195.00–$441.41
• item condition:
  • Used
  • For parts or not working
  • Seller refurbished
• availability: in stock
• sold #: 18
• best offers: true

shipping vintcalc:

• type: calculated
• transit: 5-12 days
• carrier: ups, usps
• service: ups ground, usps ground advantage, usps priority mail
• class: standard, expedited

seller vintcalc:

• city: castro valley, california
• rating: 96.6%
• # reviews: 1597

payments vintcalc:

• wallet: google-pay
• other
• credit card: discover

returns vintcalc:

• policy: returns accepted
• paid by: buyer
• method: money back
• time: 14 days