Wavetek 132 Specifikace

MODEL 132VCG/NOISEGENERATOR@ - 1981 - WavetekTHIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TOWAVETEK AND IS SOLELY FOR INSTRUMENT OPERATION ANDMAINTE

SAN OILGQ l CALfFORNfAPAT. NO X268.738OTHER PAT PEND.MAN fp1 tt.S,A.115 VAC 114 AMP23OVAC 7htAMPFigure 2-2. Operating Controls, Rear PanelOPERATION Op

6.b. For increasing frequency sweep with positivedc input, set dial to lower frequency limit.c. For decreasing frequency sweep with nega-tive dc input

sired amplitude with OUTPUT VERNIER (dB)control.Operation as a Random FM SourceBefore using the generator as a random FM source,please note the follo

Converting to 230-Volt Line Powerinstruments are shipped from the factory with thepower transformer connected for 1 15-volt line power,unless ordered

SECTION3CIRCUIT DESCRIPTIONGENERAL DESCRIPTIONRefer to the block diagram of the Model 132 VCG/Noise Generator, Figure 3-l.Basically, a square wave is

tion. The result is simultaneous generation of a squarewave and triangle wave of the same frequency withthe positive half cycle of the square wave coi

Section OneCONTENTSSPECIFICATIONSSection Two OPERATIONSection Three CIRCUIT DESCRIPTIONGeneral Description . . . . . . . . . . . . . . . . . . . .11Se

SAFETYThi sinstrument i swire dfor earth g r ounding via thefacil i ty powe rwiring.bYPass earth grou nding with two wir eextension cords,plugadapter

VERSATILITY HORIZONTAL PRECISIONWaveformsSine YJ , squareI-I,triangle2/waveformsand analog noiseM.r,or digital noisel-u--LFrequency Range of Signal0.2

ENVIRONMENTALNoise Clock FrequencySwitchselectable noisefrequenciesare listedClock Frequency160 Hz1.6 kHz16 kHz160 kHz1.6 MHzAnalog NoiseBandwidth10 H

SECTION lOPERATIONINSPECTIONThe following procedures should be performed to as-sure the user that the instrument has arrived at itsdestination in sati

20.21.22.23.24.25.26.27.28.Verify that NOISE FREQ HZ vernier controlprovides approximately IO: 1 variation in clockfrequency at the NOISE CLOCK connec

7, ,,IWAVETEKMO~EI.. 132VCG!NQISE GENERATORFigure 2-l. Operating Controls, Front Panel10.11.12.FM - Depressing this push button along withthe FUNC pus

14.15.16.17.amplitude remains constant, thus giving cali-brated 0 to -50 dB signal-to-noise ratios. In theN/S mode, the signal is attenuated with then