Signal Generator R&S SML - DESY
Contents
1. 3 dB standard wide On off ratio gt 100 kQ 1V internal external AC DC internal external two tone lt 1 of set deviation minimum 10 Hz lt 0 2 typ 0 1 lt 0 1 typ 0 1 of set deviation 0 rad to 10 2 rad 0 rad to 1 25 0 25 rad 0 rad to 2 5 0 5 rad 0 rad to 5 1 rad 0 rad to 10 2 rad 0 rad to 20 4 rad 0 rad to 30 6 rad 0 rad to 40 8 rad lt 4 of reading 0 02 rad DC 10 Hz to 100 kHz 500 kHz gt 80 dB Pulse repetition frequency 0 MHz to 2 5 MHz Video crosstalk V lt 30 mV Active trigger edge positive or negative Pulse width 20 ns to 1s Resolution 4 digits min 20 ns Accuracy 104 ots Double pulse spacing 20s torts Resolution 4 digits min 20 ns Accuracy lt 1x 10 3 ns Jitter lt 10 ns digital in discrete steps Level sweep Operating modes automatic single shot manually or externally triggered logarithmic Sweep range user selectable Step width log user selectable Command set SCPI 1995 0 IEC IEEE bus address 0 to 30 1 With option R amp S SML B3 only for f gt 20 MHz With Attenuator Mode Auto 140 dBm to 11 dBm at f lt 5 MHz f gt 3 GHz Temperature range 20 C to 30 C With Attenuator Mode Fixed With Attenuator Mode Auto f 2100 kHz 5 dBm to 11 dBm at f lt 5 MHz f gt 3 GHz With option R amp S SML B3 only for f gt 10 MHz Values in brackets apply to wide modulation ban2. Co KG Muhldorfstrafe 15 81671 Munchen Germany P 0 B 8014 69 81614 Munchen Germany Telephone 4989 41 29 0 R amp S SMLO1 1090 3000 11 R amp S SMLO2 1090 3000 12 R amp S SMLO3 1090 3000 13 power cable user manual R amp S SMLB1 1090 5790 02 R amp S SMLB3 1090 5403 02 R amp S SMLB19 1090 5303 02 R amp S SMLZ2 1090 5203 02 R amp S ZZA 211 1096 3260 00 R amp S ZZI 214 1109 5119 00 1090 3123 24 Certified Quality System ISO 9001 DOS REG NO 1954 x im ai E EE m rine p EE U TEIA TE ee as bay E Ge ai www rohde schwarz com Customer Support Tel 49 1805124242 Fax 4989 4129 13777 E mail CustomerSupport rohde schwarz com e M 0202 Bi bb Printed in Germany PD 0757 5550 24 Signal Generator R amp S SML Trade names are trademarks of the owners Subject to change Data without tolerances typical values
3. continuous selftest access to internal test points Options OCXO R amp S SML B1 and pulse modulator R amp S SML B3 retrofittable Size Compact size 427 mm x 88 mm x 450 mm Low weight lt 8 5 kg SIGNAL GENERATOR 9kHz 1 1GHz SML01 E 1 0000000000 GHzii OOH 1 0000000 MHz EEE x i 7 2 Signal Generator R amp S SML Applications Lab and R amp D versatile High spectral purity Thanks to its low phase noise R amp S SMLis ideally suited to replace LOs Versatile modulation modes R amp S SML in conjunction with the optional Pulse Modulator R amp S SML B3 handles all analog types of modulation AM FM M and pulse modulation can be used simultaneously TDMA signals or amplitude variations at FM for example can thus be simulated High and precise output level R amp S SML has plenty of power in reserve so level loss produced by the test setup can be easily compensated Its high out put level makes R amp S SML an ideal source for driving high level mixers MENU VARIATION AUNCTIO aan DANT Excellent modulation characteristics The DC coupled FM allows the R amp S SML to be used as an accurate VCO Example receiver measurements Sensitivity measurements require a signal generator with high level accu racy This is particularly true at low output levels With its sophisticated calibration tec
4. nal is generated by frequency division The excellent values obtained in this mode for SSB phase noise are compara ble with the high grade crystal oscillators normally used as reference sources from 10 MHz to 30 MHz Compared to crystal oscillators R amp S SML provides the following benefits Frequency can be set in 0 1 Hz steps and synchronized to an external refer ence All functions can be remotely con trolled via the IEC IEEE bus or serial interface Kasy Wheel One hand operation with EasyWheel All settings simple and self explanatory High contrast LCD User assignable menu keys Online help including IEC IEEE bus commands Phase noise dBe 1 Hz 10 50 100 5w 1000 3300 Frequency MH Typical SSB phase noise versus carrier frequency carrier offset 20 kHz dashed line Extended Divider Range mode Offset from carrier SSB phase noise typical values Hz 95 dB 10 Hz 120 dB 100 Hz 130 dB 1 kHz 138 dB 10 kHz 148 dB SSB phase noise at 9 5 MHz output frequency extended divider range activated 1 Hz measurement bandwidth Simply select the desired menu with the spin wheel and click the button to open the submenu Signal Generator R amp S SML D Specifications apply under the following conditions 15 minutes warmup time at ambient temperature specified environmental con ditions met calibration c
5. LO3 100 kHz to lt 2 GHz lt 0 5 dB f gt 2 GHz lt 0 9 dB Characteristic impedance 50 Q Setting time IEC IEEE bus f gt 100 kHz lt 10 ms typ 5 ms safeguards unit against externally applied RF power and DC voltage 50 Q source Max permissible RF power f lt 2 2 GHz 50 W i722 Ghz 25 W Frequency accuracy as for reference frequency 2 4 x 10 Hz THD up to 100 kHz level 4 V R 600 Q lt 0 1 Output impedance approx 10 Q AM FM M and pulse modulation 0 to 100 settable modulation depth continuously decreasing between dBm and 13 dBm while adhering to AM speci fications a status message is output when modulation depth is too high Modulation depth Setting accuracy at 1 kHz m lt 80 lt 4 of reading 1 DC 10 Hz to 50 kHz Modulation frequency range lt 3 dB Modulation input EXT Input impedance Input voltage V for set modulation depth Operating modes Resolution FM distortion at AF 1 kHz and 50 of max deviation Incidental AM at AF 1 kHz f gt 10 MHz 40 kHz deviation Carrier frequency offset at FM DC Phase deviation 9 kHz to 76 MHz gt 76 MHz to 151 3125 MHz gt 151 3125 MHz to 302 625 MHz gt 302 625 MHz to 605 25 MHz gt 605 25 MHz to 1 2105 GHz 1 2105 GHz to 1 818 GHz gt 1 818 GHz to 2 655 GHz gt 2 655 GHz to 3 300 GHz Setting accuracy at AF 1 kHz Modulation frequency range
6. TLC E ANL si l Eo Signal Generator R amp S SML Economy at its best 9 kHz to 1 1 GHz 2 2 GH7 3 3 GHz High level accuracy Optional pulse modulator with SSB phase noise deviation lt 0 5 dB integrated pulse generator lt 122 dBc 1 Hz at levels gt 120 dBm 3 year calibration cycle at f 1 GHz Af 20 kHz High reliability through electronic Setting times lt 10 ms attenuator Digital frequency and level sweep AM FM M ROHDE amp SCHWARZ Unequalled universality Frequency 9 kHz to 1 1 GH2 2 2 GHz 3 3 GHz 0 1 Hz frequency resolution Level 140 dBm to 13 dBm 19 dBm overrange high level accuracy deviation lt 0 5 dB at levels gt 120 dBm Level setting without overshoots Electronic attenuator Non interrupting level setting Spectral purity SSB phase noise lt 122 dBc 1 Hz typ 128 dBc 1 Hz f 1 GHz carrier offset 20 kHz Broadband noise lt 140 dBc 1 Hz typ 150 dBc 1 Hz f 1 GHz carrier offset gt 2 MHz Speed Setting times lt 10 ms for frequency and level Modulation AM FM M as standard Simultaneous AM FM oM and pulse modulation Optional pulse modulator with inte grated pulse generator R amp S SML B3 Low cost of ownership 3 year calibration cycle Low purchase price high reliability through electronic attenuator wear free Service friendly
7. dwidth O 20 OSs OS er gt Signal Generator R amp S SML General data Temperature loading Specs complied with between Storage temperature range Climatic resistance Damp heat Mechanical resistance Vibration sinusoidal Vibration random Shock Electromagnetic compatibility Susceptibility to radiated interference Power supply Safety Dimensions W x H x D Weight OC andan E meets IEC68 2 1 and IEC68 2 2 40 C to 0 C 95 relative humidity at 25 C 40 C cyclically meets IEC68 2 3 9 Hz to 150 Hz max 2 g at 55 Hz max 0 5 g between 55 Hz and 150 Hz meets IEC68 2 6 IEC 1010 1 and MIL 1 28800D class 5 10 Hz to 300 Hz acceleration 1 2 g rms 40 g shock spectrum meets MIL STD 810D and MIL I 28800D class 3 5 meets EN 50081 1 and EN 50082 1 EMC directive of EU 10 V m 100 V to 120 V AC 50 Hz to 400 Hz 200 V to 240 V AC 50 Hz to 60 Hz autoranging max 150 VA meets DIN EN 61010 1 IEC 1010 1 US CSA 222 No i010H 427 mm x 88 mm x 450 mm 8 5 kg when fully equipped Ordering information Signal Generator Accessories supplied Options Reference Oscillator OCXO Pulse Modulator Rear Connectors for AF RF Recommended extras Service Kit 19 Rack Adapter Transport Bag Service Manual Modules Factory fitted only Certified Environmental System ISO 14001 REG NO 1954 ROHDE amp SCHWARZ ROHDE amp SCHWARZ GmbH amp
8. hnique R amp S SML fea tures high level accuracy lt 0 5 dB at levels gt 120 dBm Squelch measurements call for con tinuous level setting Non interrupt ing level variation by typ 30 dB makes R amp S SML the ideal choice for squelch measurements 1090 3000 11 N i erators and the latest technology Its i yi aino he field of signal gen uses are as versatile as its function alities Low spurious low broadband noise and above all excellent SSB phase noise are prerequisites for using a sig nal generator as an interference source With typ 128 dBc 1 Hz SSB phase noise at f 1 GHz Af 20 kHz spurious suppression of typ 6 dBc and broadband noise of typ 150 dBc 1 Hz R amp S SML easily meets even the most exacting re quirements The mechanical design of R amp S SML ensures excellent RF shielding of its casing This is particularly important for measurements on highly sensitive receivers with built in antenna such as pagers Signal Generator R amp S SML 3 Applications continued Servicing robust compact lightweight Mobility R amp S SML is lightweight and compact and therefore very easy to transport Flexible control In service environments an IEC IEEE interface is not always available for con trolling the generator This is no problem for R amp S SML since it can also be driven via a standard RS 232 C interface Protection against
9. ium in produc tion The compact size of R amp S SML makes it ideal for use in such environments Example component test To obtain reliable information on com ponent quality high level accuracy and precise reproducibility of the out put level are called for R amp S SML fully meets these requirements thanks to the level deviation of lt 0 5 dB at lev els gt 120 dBm and high reproduc ibility With unrivalled short times lt 10 ms for frequency and level setting R amp S SML enables fast testing and is ideal for use in production Overshoots in case of level change may damage or destroy the DUT This cannot happen with R amp S SML since it operates without any overshoots Settling upon frequency change from 100 MHz to 1 GHz E I l l l i i l l I i I EMS measurements Non interrupting level setting without overshoots EMS measurements call for non interrupting level setting which should moreover be performed without any over shoots R amp S SML operates free of over shoots and offers a wide dynamic range of typ 30 dB for non interrupting level variation with Attenuator Mode Fixed Wide frequency range R amp S SML has a lower frequency limit of 9 kHz as standard and so fully covers the frequency range required for EMC mea surements Reference source R amp S SML offers the option of selecting the mode of frequency generation In the Extended Divider Range mode the RF sig
10. overvoltage The integrated overvoltage protection of the RF input protects the R amp S SML against very high external voltages such as may occur during transceiver measure ments Production fast accurate reliable Accuracy Measurement uncertainty can be split into the contribution from the instrument Level sweep within 25 dB range 4 Signal Generator R amp S SML and that introduced by the test setup With a smaller uncertainty of the genera tor greater tolerances can be allowed for the setup If the small level deviation of the analyzer is used to allow for higher DUT tolerances the result will be a marked reduction in manufacturing rejects an advantage that pays off immediately Speed Speed is of prime importance in produc tion And this is exactly one of the strong points of R amp S SML with a setting time lt 10 ms for frequency and level Reliability A signal generator used in production must have high reliability R amp S SML meets this requirement for example through the use of a completely wear free electronic attenuator Should a fault nev ertheless occur the continuous self diag nosis of R amp S SML prevents expensive erroneous measurements Output level Production test systems in which the sig nal is taken to the DUT via switches and cables cause level losses which can be easily compensated by the high output power of R amp S SML Dimensions Space is often at a prem
11. ycle adhered to and total calibration performed Data designated nominal apply to design parameters and are not tested Data designated overrange are not warranted Warranted specs do not apply to the Extended Divider Range mode R amp S SMLO1 9 kHz to 1 1 GHz R amp S SMLO2 9 kHz to 2 2 GHz R amp S SMLO3 9 kHz to 3 3 GHz Setting time for an offset of lt 1x107 or lt 90 Hz for f lt 76 MHz after IEC IEEE bus delimiter lt 10 ms Standard Option R amp S SML B1 Temperature drift 0 C to 55 C lt 1x10 lt 2x10 Input for external reference Frequency Permissible frequency drift Input voltage V rms sinewave Input impedance 90 Q 10 MHz 5x10 0 5 V to 2 V into 50 Q Spurious signals Harmonics for f gt 100 kHz R amp S SMLO1 lt 30 dBc at levels lt 10 dBm R amp S SMLO2 R amp S SMLO3 lt 30 dBc at levels lt 8 dBm Subharmonics f lt 1 1 GHz none f gt 1 1 GHz lt 50 dBc Nonharmonics carrier offset gt 10 kHz f 1 1 GHz lt 70 dBc f gt 11 GHz ta 2 2 GHz lt 64 dBc 2 A GHZ t0 3 3 GHZ lt 58 dBc SSB phase noise f 1 GHz 20 kHz car rier offset 1 Hz bandwidth lt 122 dBc typ 128 dBc Spurious AM rms 0 03 kHz to 20 kHz lt 0 02 140 dBm to 13 dBm overrange 19 dBm Range OD Signal Generator R amp S SML Level accuracy level gt 120 dBm R amp S SMLO1 for f gt 100 kHz lt 0 5 dB R amp S SMLO2 SM
Download Pdf Manuals
Related Search