HP Hewlett Packard Selective Voltmeter Wave Analyzer Vlf 310A Receiver

( Brand: Hp ), ( Model: 310A ), ( Frequency Band S : Vlf To Broadcast ), ( Country/region Of Manufacture: United States ), ( Supported Modes: Am ), ( Type: Selective Voltmeter/ Receiver )

Review HP Hewlett Packard Selective Voltmeter Wave Analyzer Vlf Receiver

The HP Hewlett-Packard 310A Selective Voltmeter Wave Analyzer VLF Receiver is a highly sophisticated and versatile instrument designed for engineers and scientists working in the field of radio frequency (RF) and electromagnetic measurements. This instrument offers a wide range of features that make it an indispensable tool in various applications, including research, development, and maintenance in the fields of communications, electronics, and aerospace.

The 310A is a selective voltmeter, which means it can measure voltages at specific frequencies with high accuracy and precision. It operates in the very low frequency (VLF) range, with a frequency response ranging from 3 kHz to 300 kHz. This makes it ideal for measuring the voltage levels in power lines, radio frequency transmission lines, and other low-frequency systems.

The instrument features a high-resolution, analog-style meter display that provides accurate and easy-to-read voltage readings. It also has a built-in wave analyzer function that allows users to analyze and track the shape and frequency content of signals in real-time. This feature is particularly useful for detecting and diagnosing issues in RF circuits and systems.

The 310A is equipped with a high-sensitivity receiver, which allows it to detect and measure weak signals with high accuracy. It also has a wide dynamic range, which means it can handle signals with a wide range of power levels, from very weak to very strong. This makes it a versatile instrument that can be used in a variety of applications.

The instrument has a robust and durable construction, with a rugged metal housing and high-quality components. It also has a built-in battery, which allows it to be used in the field without the need for an external power source. This makes it a portable and convenient instrument for engineers and scientists who need to make measurements in remote or difficult-to-reach locations.

In summary, the HP Hewlett-Packard 310A Selective Voltmeter Wave Analyzer VLF Receiver is a powerful and versatile instrument that offers high accuracy, precision, and sensitivity in the measurement of low-frequency voltages and signals. Its wide frequency range, high-resolution meter display, and built-in wave analyzer function make it an indispensable tool for engineers and scientists working in the fields of communications, electronics, and aerospace. Its robust and durable construction and built-in battery make it a portable and convenient instrument for use in the field.

1. High Accuracy: The 310A is known for its high accuracy and precision, making it an excellent tool for measuring voltage and frequency in various applications.

2. Wide Frequency Range: It has a wide frequency range of 10 Hz to 30 MHz, making it suitable for a variety of applications.

3. Selective Voltage Measurement: The selective voltage measurement feature allows for the measurement of voltage levels within a specified frequency range, reducing interference.

4. Built-In Wave Analyzer: The built-in wave analyzer provides detailed information about the waveform, which can be useful for troubleshooting and understanding circuit behavior.

5. Rugged Construction: The 310A is built to last, with a rugged construction that can withstand harsh environments.

1. High Price: The 310A is a high-end instrument and comes with a high price tag. It might be too expensive for some users.

2. Outdated Technology: While the 310A is a reliable and accurate instrument, it uses older technology that may not be as user-friendly as some modern instruments.

3. Limited Functionality: Compared to modern multifunction instruments, the 310A has limited functionality. It is primarily a voltmeter and wave analyzer, and does not have additional features like oscilloscope or spectrum analyzer.

4. Maintenance and Repair: Due to its age, finding replacement parts and skilled technicians for repair may be difficult.

The HP Hewlett-Packard 310A Selective Voltmeter Wave Analyzer VLF Receiver is a high-quality instrument with excellent accuracy and precision. It is suitable for users who require a wide frequency range and selective voltage measurement. However, its high price, limited functionality, and potential maintenance issues should be considered before making a purchase. If budget is a concern or if more functionalities are required, a modern multifunction instrument might be a better choice.

If you are looking for a reliable and accurate voltmeter and wave analyzer for a specific application, the 310A could be a good choice. However, if you need a more versatile instrument with additional functionalities and a lower price point, you might want to consider modern multifunction instruments with similar specifications.

Details:

Also notice the tag that this analyzer was used by NASA, for reason alone I hate to sell unit, but space is tight now so a few larger things must go. 01v and the range to 60db a full scale of 10uv can be set. With an if band width of 200hz, minimum frequency is 1khz with 3khz, 10khz. It does work, I have been using as a vlf receiver and receive but could probably use good alignment.

Heath kit, yeas, icon, ken wood, transceiver, mfg, 1khz to 1500khz minimum frequency depends on if band width . All lamps on the meter display work. The oscillator is analogue with a mechanical digital readout.

Comes with the hard to find Hp power cord. This gives a sensitivity of 1uv or better. Notice on the main picture of front that bottom left handle has been Job welded, it is secure and course does not affect operation.

3v, 1v, 10v, 30v, 100v range db - cal, 0, -10, -20, -30, -40, -50, 60 by setting the maximum input voltage to for example. I did check the 3mhz oscillator and bf they were right on. Tuning is accomplished with a coarse tune and fine control 10uv to 100v full scale meter.

Hp 310A selective voltmeter or wave analyzer in great shape. This analyzer is really clean inside and out as you can see from the pictures. I checked the power supply voltage s and both were on 15 volts .

Checked the filter caps with a cap meter and they were little higher in capacitance but I scoped supplies saw no ripple. Here are some specs. The chrome cap you see above power switch is just covering a hole previous owner made to install control back light, I removed switch, lamp and wiring.

specifications hamamateuradio:

• brand: Hp
• model: 310a
• frequency band s : Vlf To Broadcast
• country/region of manufacture: United States
• supported modes: Am
• type: Selective Voltmeter/ Receiver

General hamamateuradio:

• in stock: Yes
• condition: For parts or not working
• consumer electronics > radio communication electronics > ham amateur radio communication

Shipping hamamateuradio:

• type: Calculated
• handling: 2 days
• cost: $5.0

Seller hamamateuradio:

• zipcode: 38017
• city: Collierville, Tennessee

Ratings:

1. Good buyer, prompt payment, valued customer, highly recommended. 05-09-17
2. 05-09-17
3. Fast Payment THANKS!! 05-06-17
4. Paid quickly. 05-10-17
5. Fast shipping. 5 star seller! Thanks! AAAAA 05-01-17

Payments hamamateuradio:

• PayPal

Returns hamamateuradio:

• policy: no returns

Offer hamamateuradio:

• quantity: 1
• Started: May 31, 2017, 6:50 am
• min. bid: $99.00
• best offer: false
• bids: 0
• Sold: 0

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