Video Display Signal Generators
Description
Video Display Signal Generators are electronic instruments designed to produce video signals for testing and calibrating video displays. These devices generate a variety of video signal formats and resolutions, allowing engineers to ensure that video display systems function correctly and meet required specifications.
Working Principle
Video Display Signal Generators work by creating precise electrical signals that mimic the video signals a display would receive during normal operation. These signals are generated based on predefined standards and formats, such as NTSC, PAL, or HDTV, and can include various resolutions and refresh rates. The generators use internal circuitry to produce these signals with high accuracy, ensuring that the display's response can be measured and analyzed effectively. This capability is crucial for validating display performance, identifying issues, and ensuring compatibility with different video sources.
Applications
Video Display Signal Generators are used in a variety of applications, including:
- Television Manufacturing: Testing and calibrating televisions to ensure they display images correctly across different formats and resolutions.
- Monitor Production: Ensuring computer monitors meet quality standards and perform well with various input signals.
- Broadcast Equipment Testing: Verifying that broadcast equipment can handle different video standards and formats without degradation in quality.
- Research and Development: Developing new display technologies and ensuring they are compatible with existing video standards.
Advantages over other Signal Generators
Video Display Signal Generators offer specific advantages over general-purpose signal generators, such as:
- Specialized Video Formats: They can generate a wide range of video-specific formats and resolutions, which general-purpose signal generators may not support.
- Precision and Accuracy: Designed specifically for video applications, these generators provide high precision and accuracy in signal generation, which is critical for testing video displays.
Limitations
Some limitations of Video Display Signal Generators include:
- Complexity: They can be complex to operate, requiring specialized knowledge to configure and interpret results correctly.
- Cost: These devices can be expensive, especially those that support a wide range of formats and resolutions.
Considerations
When considering the purchase and use of Video Display Signal Generators, several factors should be taken into account:
- Initial Costs: The initial investment can be significant, particularly for high-end models with extensive format support.
- Operating Expenses: Consider the cost of training personnel to use the equipment effectively and any ongoing calibration or maintenance costs.
- Durability and Reliability: Choose models known for their durability and reliability to minimize downtime and repair costs.
- Accuracy: Ensure the generator provides the level of accuracy required for your specific testing needs.
- Replacement and Maintenance Costs: Factor in potential costs for replacement parts and regular maintenance to keep the equipment in optimal condition.
from Siglent Technologies NA, Inc.
In order to develop, test and optimize these more complex systems, the measurement technology must exceed the desired system performance. The SSG6000A is designed to provide high performance signal quality that meets the stringent requirements of the latest microwave and millimeter wave testing... [See More]
- Display: Video
- Generator Type: Continuous Wave; Function; Pulse; Sweep; Signal; RF
- Device Type: Generator
- Form Factor: Portable; Fixed (optional feature)
from RS Components, Ltd.
RSCAL(1978457) 40 MHz Dual Channel Funct [See More]
- Display: Video
- Maximum: 1.00E-12
- Minimum: 1.00E-12
- Resolution: 4
from Siglent Technologies NA, Inc.
SIGLENT'S SSG3000X series of signal generators have a frequency range of 9 kHz to 2.1 GHz/3.2 GHz. They provide normal analog modulation such as AM, FM, and PM. They also provide pulse modulation and pulse train generator. In addition, when used with baseband generator such as SDG6000X, They can... [See More]
- Display: Video
- Generator Type: Signal; RF
- Device Type: Generator
- Form Factor: Portable
from RS Components, Ltd.
RSCAL(2183782) 30 MHz, 16 kpts, 150 MS/s [See More]
- Display: Video
- Minimum: 10
- Inputs: 2
- Maximum: 30
from Siglent Technologies NA, Inc.
SIGLENT'S SSG5000X RF Signal Generators can generate analog and vector signals, and have a frequency range of 9 kHz to 4 GHz/6 GHz. They feature the industry-leading performance in phase noise, spectral purity, bandwidth, EVM, output power. The internal IQ modulation generator and waveform playback... [See More]
- Display: Video
- Generator Type: Signal; RF
- Device Type: Generator
- Form Factor: Portable
from RS Components, Ltd.
RSCAL(2183784) 60 MHz, 16 kpts, 150 MS/s [See More]
- Display: Video
- Minimum: 10
- Inputs: 2
- Maximum: 60
from Siglent Technologies NA, Inc.
The SSG5083A/SSG5085A microwave signal generators feature output frequency ranges from 9 kHz to 13.6/20 GHz, they support AM & FM & PM modulation, pulse modulation, pulse sequence generator, power meter control and other functions. The SSG5000As include an OCXO reference hardware module that ensures... [See More]
- Display: Video
- Generator Type: Signal; RF
- Device Type: Generator
- Form Factor: Portable
from RS Components, Ltd.
Arbitrary/Function Generator,2 Ch,8-DIG [See More]
- Display: Video
- Inputs: 10
- Generator Type: Function
- Minimum: 1.00E-12
from Siglent Technologies NA, Inc.
The SDG1000 series of high-performance function/arbitrary waveform generators use direct digital synthesis (DDS) technology and can generate accurate, stable, clean and low distortion output signals. It provides fast rising and falling edge square waves up to 25 MHz. The SDG1000 series provides a... [See More]
- Display: Video
- Generator Type: Function; Pulse; Sweep
- Device Type: Generator
- Form Factor: Portable
from RS Components, Ltd.
RSCAL(2202536) Arbitrary/Function Genera [See More]
- Display: Video
- Inputs: 2
- Generator Type: Function
- Minimum: 1.00E-6
from Siglent Technologies NA, Inc.
SIGLENT's SDG1000X is a series of dual-channel function/arbitrary waveform generators with specifications that include up to 60 MHz maximum bandwidth, 150 MSa/s sampling rate and 14-bit vertical resolution. The proprietary EasyPulse technique helps to solve the weaknesses inherent in traditional DDS... [See More]
- Display: Video
- Generator Type: Function; Pulse; Sweep
- Device Type: Generator
- Form Factor: Portable
from RS Components, Ltd.
RSCAL(2202537) Arbitrary/Function Genera [See More]
- Display: Video
- Inputs: 10
- Generator Type: Function
- Minimum: 1.00E-6
from Siglent Technologies NA, Inc.
SIGLENT's SDG2000X is a series of dual-channel function/arbitrary waveform generators with specifications of up to 120 MHz maximum bandwidth, 1.2 GSa/s sampling rate and 16-bit vertical resolution. The proprietary TrueArb & EasyPulse techniques help to solve the weaknesses inherent in... [See More]
- Display: Video
- Generator Type: Function; Pulse; Sweep
- Device Type: Generator
- Form Factor: Portable
from Siglent Technologies NA, Inc.
SIGLENT's SDG5000 is a series of dual-channel Pulse/ Arbitrary Waveform Generators that feature up to 160 MHz bandwidth, a maximum sample rate of 500 MSa/s and 14-bit vertical resolution. They also include proprietary EasyPulse technology for improved pulsed waveforms. In addition, the SDG5000 also... [See More]
- Display: Video
- Generator Type: Function; Pulse
- Device Type: Generator
- Form Factor: Portable
from Siglent Technologies NA, Inc.
SIGLENT's SDG6000X is a series of dual-channel Pulse/ Arbitrary Waveform Generators that feature up to 500 MHz bandwidth, a maximum sample rate of 2.4 GSa/s and 16-bit vertical resolution. They also include proprietary TrueArb & EasyPulse technology that help to solve the weaknesses inherent in... [See More]
- Display: Video
- Generator Type: Function; Pulse; Sweep
- Device Type: Generator
- Form Factor: Portable
from Siglent Technologies NA, Inc.
SIGLENT's SDG7000A Arbitrary Waveform Generators feature up to 1 GHz bandwidth, a maximum sample rate of 5 GSa/s, and 14-bit vertical resolution. It can generate arbitrary waveforms point by point with a maximum 2.5 GSa/s sample rate and vector signals with a maximum of 500 MSa/s. It also has the... [See More]
- Display: Video
- Generator Type: Function; Pulse; Sweep
- Device Type: Generator
- Form Factor: Portable
from Tektronix, Inc.
Today's designs are often complex, demanding a variety of stimulus signals during test. With standard waveforms, arbitrary waveform capability and signal impairment options, a Tektronix Function Generator supports a wide range of application needs with one instrument. Best-in-class Function... [See More]
- Display: Video
- Generator Type: Function; Multiple Outputs
- Device Type: Generator
- Form Factor: Portable
from NTi Audio AG
The Digirator DR2 is a reference-grade digital audio signal generator with transformer-balanced AES3, S/PDIF, TOSLINK and ADAT outputs. The generator offers a wide range of test signals like sine, pink noise, white noise, polarity, delay, chirp and sweep. The DR2 further offers a set of... [See More]
- Display: Video
- Generator Type: Noise; Sweep; Signal
- Device Type: Generator
- Form Factor: Portable
from Teledyne LeCroy
Teledyne Test Tools new T3AFG series of function / arbitrary waveform generators use advanced Digital Frequency Synthesis (DDS) technology to produce high quality standard function and arbitrary waveform signals. They also provide a wide range of analog and digital modulation functions. The T3AFG... [See More]
- Display: Video
- Generator Type: Function; Arbitrary
- Device Type: Generator
- Form Factor: Portable
from Tektronix, Inc.
Tektronix arbitrary waveform generators enable complex signal generation with simple, easy to use tools. The AWG family provides leading-edge performance with sample rates up to 50 GS/s, up to 4 channels, and software packages that simplify the creation of these complex signals. The unparalleled... [See More]
- Display: Video
- Generator Type: Continuous Wave; Multiple Outputs
- Device Type: Generator
- Form Factor: Portable
from NTi Audio AG
The Minirator MR-PRO provides a full set of analog audio signals including sine wave, pink noise, white noise, delay test signal, polarity test signal, stepped sweep and continuous sine sweep. Further, a set of wav-files, useful for system optimization, is stored in the internal flash memory. Add... [See More]
- Display: Video
- Generator Type: Function; Noise; Sweep; Signal
- Device Type: Generator
- Form Factor: Portable
from Teledyne LeCroy
With 5 basic signal types, and over 40 built-in arbitrary waveforms the WaveStation is a versatile waveform generator. A variety of modulation schemes, intuitive waveform editing software and remote control capabilities, enable versatile waveform generation of waveforms up to 160 MHz. The large... [See More]
- Display: Video
- Generator Type: Continuous Wave; Function; Pulse; Triangle/Bump, Arbitrary
- Device Type: Generator
- Form Factor: Portable; Fixed (optional feature)
from Tektronix, Inc.
TSG4100A Series RF Vector Signal Generators offer mid-range RF performance and up to 200MHz modulation bandwidth. They allow a convenient, in-field software upgrade to easily transition units from analog to more advanced vector and digital modulation capabilities, providing the most flexible... [See More]
- Display: Video
- Generator Type: Continuous Wave
- Device Type: Generator
- Form Factor: Portable
from NTi Audio AG
The Minirator MR-PRO provides a full set of analog audio signals including sine wave, pink noise, white noise, delay test signal, polarity test signal, stepped sweep and continuous sine sweep. Further, a set of wav-files, useful for system optimization, is stored in the internal flash memory. Add... [See More]
- Display: Video
- Generator Type: Function; Noise; Sweep; Signal
- Device Type: Generator
- Form Factor: Portable
from Teledyne LeCroy
T3AWG3252 and T3WAG3352 are two high definition high performance Arbitrary Waveform Generators (HD AWG) consisting of 2 channels, 16 bit vertical resolution, 12 Vpp max output voltage (50 Ω into 50 Ω), 128 Mpts/ch memory (optional 1 Gpts/ch), a maximum sampling rate of 1.2 GS/s and a max... [See More]
- Display: Video
- Generator Type: Arbitrary
- Device Type: Generator
- Form Factor: Portable