Agilent 33120A User's Guide

IndexFfactory settingbaud rate (RS-232), 116, 219calibration security code, 118data bits (RS-232), 116, 220GPIB address, 114, 217parity (RS-232), 116, 220firmware revision, 113, 190floating-point data, 178FM annunciator, 5FM modulationcarrier frequency, 78carrier waveshape, 77modulating frequency, 79, 159modulating waveshape, 79, 159operational overview, 157peak frequency deviation, 80, 158sync signal, 79technical description, 288FM:DEV command, 158FM:INT:FREQ command, 159FM:INT:FUNC command, 159FM:STAT command, 159FORM:BORD command, 185FREQ command, 146FREQ:STAR command, 171FREQ:STOP command, 171frequency deviation (FM), 80, 158frequency sweepSee sweepfrequencyarb waveform limits, 57, 146conflict with duty cycle, 58, 147conflict with function, 58, 146front-panel selection, 19limits, 57, 146modulation, 76, 157remote interface selection, 57, 146frequency-shift keyingSee FSKfront panelannunciators, 5dc volts selection, 24downloading waveforms, 103 - 108menu examples, 33 - 39menu messages, 34menu reference, 31 - 32number entry, 3, 38overview, 2front-panel displayannunciators, 5enable/disable, 112, 188text message, 112, 188FSK annunciator, 5FSK terminal, 102FSKcarrier frequency, 91front-panel operation, 44“hop” frequency, 92, 168internal rate, 93, 168maximum external rate, 93operational overview, 167source, 93, 169sync signal, 91technical description, 290FSK:FREQ command, 168FSK:INT:RATE command, 168FSK:SOUR command, 169FSK:STAT command, 169FUNC:SHAP command, 145FUNC:SHAP USER command, 177FUNC:USER command, 176functionconflict with amplitude, 55conflict with frequency, 55front-panel selection, 56modulation matrix, 56, 145remote interface selection, 145fuse, power line, 16Ggate sourceburst modulation, 164gated burst mode, 81, 160GPIBarb waveform download, 255capability codes, 225download speeds, 299selecting interface, 115, 218GPIB addressfactory setting, 114, 217selecting, 114, 217GPIB Command Library, 244ground loops, 282ground, chassis, 6Group Execute Trigger, 101, 186Hhandleadjustment, 18changing positions, 18removing, 27handshake (RS-232), 198haversine, example, 248heartbeat waveform, 175hop frequency (FSK), 92, 168HP-IB addressSee GPIB addressIidentification string, 113, 190IEEE-488common commands, 214, 225conformance information, 225selecting interface, 115, 218IEEE-488 addressfactory setting, 114, 217selecting, 114, 217inherent offset, 63, 177interface addressfactory setting, 114, 217selecting, 114, 217IntuiLink software, 1Index305