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Find the NoiseCom UFX-NPR-22 at our website: Click HERE Data Sheet UFX-E b Artisan Technology Group -Quality Instrumentation ... Guaranteed |(888) 88-SOURCE |www.artisantg.com N o eisPeiinGenerators Precision Series on nteNieLae.Cuto os Com. on Count Leader. Noise the on Count UFX-EbNo Series Precision Eb/No (C/N)Generators

The UFX-EbNo is a fully automated instrument that sets and maintains a highly accurate ratio between a user- supplied carrier and internally generated noise, over a wide range of signal power levels and frequencies.

The UFX-EbNo gives system, design, and test engineers in the cellular/PCS, satellite and military communica- tion industries a cost-effective means of obtaining higher yield through automated testing, plus increased confidence from repeatable, accurate test results.

Features Multiple Operating Modes True RMS Power Meter The UFX-EbNo provides five operating modes: carrier- The digital power meter is custom designed to cover tonoise (C/N), carrier-to-noise density (C/No), bit ener- the frequency range of the particular instrument. It can gy-tonoise density (Eb/No), carrier-to-interferer (C/I), measure signals and noise accurately with Gaussian and power meter. The instrument can also be used as a Noise crest factors up to 18 db. precision noise generator. Direct Testing at both RF and Custom Configurations Microwave Frequencies The UFX-EbNo is available in a variety of configurations In configurations that cover two separate frequency to meet your specific testing needs. Applications ranges, measurements can be made directly with out include: military communications, WCDMA, SATCOM, the need for special conversion circuitry. NASA TDRSS, CableTV, HDTV, IS-95, CDMA, TDMA, UMTS, GPRS L-band modems, Milstar, Inmarsat, Intelsat, Optional Tracking Feature and general purpose. This function is intended for users with an unstable input signal source who wish to perform accurate long- Direct Display of Eb/No, C/N, C/I, or C/No term testing at a specified Eb/No ratio. The tracking The 4 x 20 VFD screen provides simultaneous readout of all option works as an automated gain control (AGC) significant input and output signal levels relating to the device, correction for input signal drift up to 0.2 dB chosen operating mode, including carrier-to-noise ratios. resolution. The carrier output level is kept constant and, therefore, so is the E /N ratio. Accuracy of 0.2 dB RSS b o A special, large-dynamic-range power meter measures both the signal and the noise, which allows the UFX- Setting Precision C/N Ratios E N to set the desired ration to within ±0.2 dB. b o The UFX-EbNo accurately sets carrier-to-noise ratios using Special configurations can provide improved accuracy. the substitution calibration method. This method elimi- Bit Rate Entry of 1 bps to nates the effects of any non-linearity in the measuring 999 Mbps and above device, in this case the power meter, by setting the signal and the noise to the same power level at the power meter In bit energy-to-noise density testing (Eb/No), the instrument automatically calculates noise density based input. (See the functional block diagram). The noise power on the userspecified bit rate. is then offset by the desired ratio. The primary source of inaccuracy within the unit is the attenuator that varies Variable Output Power the noise power, and Noise Com uses the most accurate Output power is user-specified and can be set within components available. Secondary effects such as thermal the range of –55 dBm to +5 dBm. drift are negligible since the noise and the power are measured within a very short time frame.

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Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Active components in the instrument that could be C/N – This mode sets the specified carrier output attributed to long-term drift are common to both the level and the total noise power in the system signal and noise path, so variations in these compo- bandwidth to the desired ratio. nents do not affect the calibrated ratio. The unit’s lin- ear phase and amplitude signal path ensures that the C/No – To obtain a specific C/No ratio, set the desired signal passes through undistorted. instrument to Eb/No mode and enter zero for the bit rate. All other functions are the same as the Since the UFX-EbNo automatically compensates for Eb/No mode. parameters like bit rates and bandwidth, taking meas- urement is as simple as pressing a button. Operating GEN – The instrument can also function as a pre- modes, function and parameters are set using the front cision noise generator. Simply select the mode panel controls. and enter the required noise density. The unit’s internal noise source provides the desired signal. Meter – In this mode, the instrument functions as a true RMS power meter, and uses various averaging Status Indicators and Display Screen – Front methods to ensure more accurate readings. panel indicators and the 4 x 20 VFD display pro- vide constant feedback on the instrument state Measurements are made through couplers, allowing the and settings. signal to pass through to the output connector unal- tered by the meter circuitry. Data Entry and Function Selection – Instructions and data are easily entered through the front Eb/No – The instrument automatically sets up a desired panel keypad. The instrument can also be con- Eb/No quickly and accurately. Based on the user-speci- trolled through the standard rear panel IEEE- fied carrier output level, output Eb/No ratio, and bit 488-2, optional Ethernet, TCP/IP,or optional RS- rate, the instrument automatically calculates the 232C, RS-422 or RS-423 interfaces. required noise density.

Simplified Functional Block Diagram The internal AWGN precision noise source is summed with the user supplied carrier signal. The TERM. NOISE SOURCE unit generates extremely precise Eb/No ratios over NOISE SOURCE a broad range of input or output power. NOISE SOURCE SP6T C/N NOISE SOURCE PROG. STEP POWER OUTPUT SPDT SPDT Z NOISE SOURCE ATTENUATOR COMB. MATCH

NOISE SOURCE

INTERFERENCE METER RANGE INPUT SELECTOR TERM.

DIGITAL POWER METER CARRIER Z TRACKING PROG. STEP SPDT INPUT MATCH MODULE ATTENUATOR

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Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Specifications pcfctossbett hnewtotnotice. without change warmup. to minute subject 30 Specifications a following apply values Specification Dimensions Fconnectors RF input Interferer are Path Carrier modes Operating prtn temperature Operating power Primary connectors RF on DC (Ubopt04) rate Baud Control averaging meter Power accuracy meter Power range meter Power accuracy Ratio path Noise yt-os est (E density gy-to-noise (C/N density carrier-to-noise (C/N), Carrier-to-noise Fuse Consumption Frequency Voltage dBm +5 to dBm -55 nominal milliseconds, 100 Flatness: range: power Output dB –4 to dB +4 rate: update Tracking typical (Ubopt01): dBm range +29 Tracking point: intercept Third-order dBm +5 to dBm flatness: -55 Gain dBm +5 damage) resolution: to no Gain dBm (with -55 dBm +21 gain: Nominal range: power Output power: input Maximum range: power Input meter. power generator, teuto ag:6 Bi .5d steps dB 0.25 in dB 60 range: Attenuation delay: Group Artisan Technology Group -Quality Instrumentation ... Guaranteed |(888) 88-SOURCE |www.artisantg.com b /N o ,crirt-nefrr(/) noise (C/I), carrier-to-interferer ), A 2 maximum amps, 2 Hz 63 to 47 VAC 264 to 85 MHz dB/200 ±0.4 MHz dB/80 ±0.3 MHz dB/40 ±0.2 MHz ±40 MHz 140 for MHz dB ±20 ±0.3 MHz 70 steps for dB dB 0.1 ±0.2 in dB –60 to 0 dB ±1.0 02 s4 MHz ns/40 ±0.20 eae5øaoe80MHz 800 above 50ø female N-type MHz, 800 below BNC-75ø bandwidth. noise the is to range equal Frequency dB. bit) ±2 stop dBm 1 -4 parity, no bits, data (8 milliseconds 2.2 Ubopt06) with steps dB (0.1 MHz dB/300 ±0.5 MHz 20 above frequencies for others for dB ±0.4 °t 0 C 50° to 0° maximum volts, 0 ports interface serial with optional used be to 9600 4800, and 2400, 1200, 600, 300, 150, IEEE-488 and Local approximately requires sample Each 65,535. to 10 dBm +5 to dBm WCU -55 dB ±0.3 RSS, dB ±0.2 7 .5 75 D 17.5” x H 5.25” x W 17” 05dB ±0.5 o ,btener bit ), * nadto osadr IEEE-488-2 standard is to 50ø addition MHz, In 800 *** Above 75ø. is impedance assumed. standard MHz, 800 configurations Below custom ** regarding Com Noise Call * reigInformationOrdering F-bo50 00t 00Mz821aWrls LAN Wireless 802.11a LAN Wireless 802.11b CDMA MHz Wideband 6000 to 5000 (CDMA) MHz J-STD-008 2484 to 2400 MHz Inmarsat 2200 to 1900 MHz 1990 to 1710 UFX-EbNo-5500 MHz 1560 to 1530 UFX-EbNo-2442 UFX-EbNo-2050 UFX-EbNo-1850 (CDMA), IS-95 UFX-EbNo-1545 Iridium MHz TV 962 Cable to 822 MHz TDRSS 850 NASA to 650 SATCOM MHz 860 to MHz 50 UFX-EbNo-892 390 to 350 MHz UFX-EbNo-750 270 to 240 UFX-EbNo-CATV UFX-EbNo-370 UFX-EbNo-255 Applications Range Frequency UFX-EbNo-70 UFX-EbNo-45 Number* Model UEopt09 UEopt06 UEopt05 UEopt04 Military UEopt03 WiMax UEopt01 802.16 Description GHz Number 22 Option to 18 MHz 44GHz 5800 to to Ranges 3,400 Frequency Custom UFX-EbNo-20000 UFX-EbNo-WiMAX F-bo8215 2 o92MzDa-adCDMA Dual-band MHz 962 to 822 UFX-EbNo-892/1850 SATCOM Intelsat, and MHz 90 to 50 UFX-EbNo-IF1 F-bo10 5 o11 H -admodems L-band MHz 1210 to 950 UFX-EbNo-1200 SATCOM Intelsat, MHz, 90 to 50 UFX-EbNo-IBS/IDR 0t 0MzGnrlpurpose/ General Purpose General MHz 90 to 50 MHz 90 to 5 tent C/Prmt interface remote C/N TCP/IP and Ethernet, noise output on dB/step 0.1 Hz 50 VAC, 230 interface*** RS-423 or RS-422, RS-232C, impedance** output and input 50ø constant maintain to control gain Automatic 8t 2Mz and MHz, 72 to 68 10t 40MHz 1450 to 1190 & MHz 1990 to 1710 & bands 4 in MHz 180 to 100 MHz 180 to 100 are oe ee (Tracking) level power carrier ihu ro notice. prior without change to subject are conditions Note: reserved. rights All Company) Group Telecom Wireless (A Com Noise 2007 Copyright © e ie www.noisecom.com [email protected] +1-973-386-9191 site: Web Email: +1-973-386-9696 Fax: Phone: U.S.A. 07054 NJ Parsippany, Road Eastmans 25 pcfctos em and terms Specifications, S16(TDMA) IS-136 SATCOM

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