Generating Swept Signals, TRIG/SWEEP OUT signal | Fluke 271 instruction

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Fluke 271 manual Generating Swept Signals, TRIG/SWEEP OUT signal

Contents

Getting Started Manual Programmable 10 MHz DDS Function Generator LIMITED WARRANTY AND LIMITATION OF LIABILITY To register your product online, visit register.fluke.com Safety Getting Started Manual Terminal connected to chassis ground Mains supply OFF Mains supply ON Safety continuedThe following symbols are used on the instrument and in this manual Alternating current Warning - hazardous voltages may be presentPage Immunity EMC ComplianceEmissions e EN61000-4-5 1995 Surge 0.5 kV line to line, 1 kV line to ground Table of Contents Title viii AUX OUT Before You Start Getting StartedIntroduction Mains Supply Voltage Externally Applied Voltages Figure 1. Model 271 Front Panel Controls and ConnectionsGetting Started shx0001f.gif Function Keys The Liquid Crystal DisplayControls FIELD and DIGIT Keys and the Rotary Control Numeric, Units and SET Keys OUTPUT Key MODE KeysUTILITIES Keys RECALL and REMOTE MAIN OUT Front Panel Inputs and OutputsEXT TRIG AUX OUT VCA IN Rear Panel ConnectorsCLOCK IN/OUT SYNC OUT RS232 and GPIB Interface Connectors TRIG/SWEEP OUT Starting up Using the InstrumentPlug in and switch on the instrument Check the LCD Display FREQ=12.50000kHz VhiZ=+20.0 Vpp 50Ω DC=+0.00mV +0.00mV Generating Continuous SignalsSet a frequency, for example 12.5 kHz SYM=50.0% 50.0% Change the dc offset Set the amplitude to +10 dBmHave a look at some other waveforms =80.00000us PER =80.00000us VhiZ=+4.00 Vpp 50Ω DC=+1.50 V +151.mV SYM=50.0% 50.0% Effect of the output attenuatorDC OFFSET CHANGE * * BY OUTPUT LEVEL SOURCE=EXT TGEN=1.00ms 1.000kHz BURST COUNT= PHASE=+116 +116 Adjusting the phaseSOURCE=EXT TGEN=1.00ms 1.000kHz BURST COUNT= PHASE=+000 +000 Asymmetric waveforms Generating Swept Signals TRIG/SWEEP OUT signal BEG FRQ=261.6000 Hz END FRQ=1.108700kHz MARK FRQ=523.3000 Hz MORE MODE=BEG-END LAW=LOG RAMP TIME=0.05 s TRIG SRC=CONTINUOUS MOREMODE=BEG-END LAW=LOG RAMP TIME=5.00 s TRIG SRC=CONTINUOUS MORE Generating a Triggered Burst SOURCE=EXT TGEN=1.00ms 1.000kHz BURST COUNT=0001 PHASE=+000 +000PHASE=+000 +000 FREQ=2.000000kHz VhiZ=+20.0 Vpp 50Ω DC=+0.00mV +0.00mV Staircases FSK ModeSpecial Waveforms FREQ A=800.0000 Hz FREQ B=1.200000kHz SOURCE=TGEN FREE Figure 2. 625-line PAL TV Signal start µs stepname amplitude VALS=ABS AUTO=YES STEP=01 ACTIVE LENGTH=0256 LEVEL=+000 VALS=ABS AUTO=YES STEP=08 ACTIVE LENGTH=0005 LEVEL=+153 RECALL ARB No SINX/X ENTER TO EXECUTE Saving and Recalling SettingsArbitrary Waveforms RECALL ARB No ARB 03 IS EMPTY Other Functions and Waveforms