View ANG-BBV-A_4507040.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

-
ANG-BBV SERIES AUTOMATED NOISE GENERATORS FOR BASEBAND VIDEO TESTING
DESCRIPTION:
Micronetics ANG-BBV Series of Noise Generators are specifically designed for
* Color LCD Screen * Intuitive GUI Interface * Flexible Architecture
testing baseband (NTSC, PAL, SDTV, HDTV) video and audio systems in the presence of noise. Ideal for signal quality and picture quality testing on encoder/decoder ICs. I S+N Combiner gives combined signal and noise output
ANG-BBV SERIES O UTPUT C HARACTERISTICS
MODEL ANG-BBV FREQUENCY 20Hz - 80MHz FLATNESS dB P-P 2.0 dB NOISE DENSITY -70 dBm/Hz SIGNAL GAIN 0 dBm
I Accurate Gaussian Noise with high peak factor for true to nature interference simulation
Optional signal attenuator to set S/N ratios
USER CONTROLS:
I Noise Power in D.U.T. Bandwidth I Noise Power in Spectral Density (dBm/Hz) I D.U.T. Bandwidth Entry I Center Frequency Entry I Noise Attenuation Control I Noise On-Off, Increment, Decrement, Step Size Adjust
I Proprietary amplifier technology, faithfully passes baseband audio, baseband video and IF signals with 0dB loss.
SPECIFICATIONS:
I Operating Temp: 0 to +70 C I Supply Voltage: 90-240v, 50/60 Hz Auto Sensing I Temp Stability: I Crest Factor: 0.025 dB/ C I Output Impedance: 75 ohm, 15 dB I Attenuation: 0 to 100dB, 1db steps (optional 0.1 dB steps) I Save/Recall Registers: 31 I Dimensions: I Weight: 12" x 19" x 5.25" 25 lbs. maximum
I CE Compliant to ISM 1-A
MICRONETICS / 26 HAMPSHIRE DRIVE / HUDSON, NH 03051 / TEL: 603-883-2900 / FAX: 603-882-8987
WEB: WWW.MICRONETICS.COM
Flexible Architecture - ANG Series Standard Options Include:
OPT001: 0.1 dB noise amplitude control resolution: This allows the user to set the noise amplitude to within 0.1 dB. Standard is 1.0 dB
How to order
Instrument Model: ANG-BBV - X
OPT002: Carrier Signal input and built in combiner for S+N output. This is useful for interference tests that require adding noise to a carrier signal. OPT002A: This is similar to OPT002, but utilizes a resistive combiner in order to preserve the low baseband frequency specification of those models which have a low frequency specification of 100 Hz. This combiner has more insertion loss than that of OPT002, so if frequencies below 10 MHz are not required, then OPT002 makes more sense. OPT003: Signal Path Attenuator. This option allows the user to control the amplitude of the carrier signal. The range and resolution is 0 - 127 dB in 1.0 dB Steps.
Connector Type: A=N (female) B=BNC (female) C=SMA (female)
Options Model:
ANG-BBV-X - OPTXXX
Options: (reference option chart)
OPT003A: This option is as OPT003 but the step size is 0.1 dB instead of 1.0 dB OPT003B: This option is similar to OPT003 but the signal amplitude is "make before break" meaning the carrier signal is perpetually transmitted through the attenuators even in the short transition from one attenuation state to the next. This allows the user to change the amplitude in the signal path without losing lock; especially useful in modem loop back testing where a break in the IF connection from the modulator to the demodulator requires the entire test to be reset. OPT003C: Similar to OPT003B except step size is 0.1 dB. OPT005: 50 Ohm Impedance instead of 75 Ohm. Typical loss is 1 to 2dB from base model OPT005A: Switchable Impedance 50 Ohm / 75 Ohm OPT005B: 50 ohm Impedance using internal resistive impedance matching pad for low frequency models to preserve the low end frequency limit of 100 Hz. Loss is 6.0 dB from base model. OPT005C: Switchable Impedance 75 Ohm / 50 Ohm using resistance matching pad for 50 Ohm setting. OPT006: RS/232 Interface This option allows the ANG to be operated remotely using an RS/232 serial connection in addition to the GPIB bus. OPT007: Automatic C/N, Eb/No, C/No ratio mode: This option sets up a user specified Signal:Noise ratio automatically. The user connects a signal to the S input port of the ANG. The user needs to externally measure the signal power referenced to the S input port of the ANG. The user then enters the signal power and the desired signal to noise ratio, and the ANG automatically sets it up calibrated accurately to the S+N output port. OPT007A: Similar to OPT007 but with the added feature that a power sensor for measuring the signal power can be connected directly to the PM port of the ANG unit. The user simply enters the power reading from the external power meter into the ANG along with the desired signal:noise ratio. The ANG automatically sets this ratio up accurately calibrated to the S+N output port. A directional coupler is employed to send coupled power from the signal input path to the PM port. This allows the signal power to be perpetually monitored without a break in the signal path with only small loss in the test signal through path. As with OPT007, this option can be combined with the noise and signal attenuator options OPT001 and OPT002/A for greater ratio range/resolution. OPT007A1: This option is similar to OPT007A except it enables the ANG to remotely control the power meter via RS/232 port. With this option, the ANG automatically polls the power meter for signal power and uses the data to set up and maintain the user specified S/N ratio. Because the power readings perpetually available, useful features such as "Ratio Track" and "Signal Track" are available. The power meter must utilize SCPI commands. Not all power meter make/models are supported. Contact factory for details.
MICRONETICS / HUDSON, NH 03051 / TEL: 603-883-2900 / FAX: 603-882-8987 / EMAIL: TESTSALES@MICRONETICS>COM
WEB: WWW.MICRONETICS.COM

▲Up To Search▲

Price & Availability of ANG-BBV-A

	To Download ANG-BBV-A Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .