R&S SMY02
Contents
1. Input voltage for selected deviation Pulse modulation Mode On off ratio Rise fall time 10 90 Pulse delay Modulation input Input impedance Input level standard Input level option SMY B40 Internal modulation generator Frequency range Resolution Display Frequency error Frequency response flatness up to 50 kHz up to 100 kHz 0 01 f Hz 10 20 50 100 200 500 200 rad 25 rad 50 rad 100 rad 200 rad 400 rad lt 1 min 0 01 rad lt 5 of reading 0 02 rad lt 0 5 typ 0 2 lt 3 dB typ 1 dB FM oM EXT 100 kQ 600 Q jumper selected 1 V peak for inaccuracy gt 3 high low indication standard option SMY B40 external external gt 80 dB gt 70 dB at 70 MHz linearly decreasing to gt 65 dB at 520 MHz gt 65 dB at 800 MHz linearly decreasing to gt 35 dB at 2080 MHz typ 4us lt 20ns typ 3 5 us lt 200 ns BLANK PULSE 10 kQ 10 kQ TTL HC logic signal polarity selectable TTL HC logic signal RF ON at high RF ON at low jumper selected 1 Hz to 500 kHz 0 1 Hz 7 digits floating point lt 5 x 10 Ik 2k 5k 10k 20k 50k 100k Typical harmonic distortion of AF synthesizer as a function of frequency THD 20 Hz to 100 kHz Output voltage Frequency setting time RF sweep Mode Sweep range and step width Step duration Resolution Memory P O B 801469 lt 0 1 1 V peak 1 Rou lt 10 Q Ry gt 200 9 lt 10 ms after receiving last IEC IEEE bus2. x 350 mm A35 mm x 147 mm x 460 mm 12 kg SMY01 13 kg SMY02 SMY0O1 1062 5502 1 1 SMY 02 1062 5502 12 power cord operating manual SMY B 1 1062 7505 02 SMY B10 1062 8001 02 SMY B40 1062 9008 02 ZLA 93 0396 4892 00 SMY Z2 1062 7805 02 1062 5583 24 1 Valid for levels 2 127 dBm 2 121 dBm with option SMY B40 not with special function non interrupting level setting 2 The modulation depth selectable within the guaranteed AM specifications linearly decreases for levels from 7 to 13 dBm 13 to 19 dBm with option SMY B40 A status message appears if the modulation depth is too high Does not apply to special function ALC bandwidth narrow 4 Valid after calibration for one hour and for temperature variations lt 5 C 5 To be retrofitted by authorized service centers only ROHDE amp SCHWARZ ROHDE amp SCHWARZ GmbH amp Co KG M hldorfstra e 15 D 81671 M nchen D 81614 M nchen Telephone 4989 4129 0 Fax 4989 4129 3567 Internet htto www rsd de 1197 Pe we Printed in Germany PD 757 3805 21 Printed on chlorine free paper Subject to change Data without tolerances typical values
3. Frequency resolution 1 Hz Level range 140 to 19 dBm overrange up to 25 dBm option Level accuracy better than 1 dB SSB phase noise lt 114 dBc at 1 GHz Af 20 kHz boc 5 5 A T aa Oe a Signal Generators SMY e AM FM M and pulse modulation e Modulation generator 1 Hz to 500 kHz e Sweep capabilities Nonvolatile memory for 100 complete front panel setups RF overload protection 30 W SMYO1 or 50 W SMYO2 Low RF leakage lt 0 1 uV Calibration at 3 year interval SS amp ROHDE amp SCHWARZ SIGNAL GENERATOR 9KHz 2080GHz SMY02__ FREQUENCY l SWEEP PARAMETER LOC IEC ADD STATUS SMY the ideal generator for receiver measurements Signal generators of the SMY family from Rohde amp Schwarz are cost effective instruments for testing AM FM and M receivers as well as for component mea surements Two models are available e SMYO1 with a frequency range from 9 kHz to 1040 MHz e SMY02 from 9 kHz to 2080 MHz Designed exclusively for the main ap plications of signal generators by cut ting out the unnecessaries SMY fea tures an outstanding price perfor mance ratio Thanks to its comprehen sive basic features and excellent signal characteristics it is an economical so lution for universal use in lab produc tion and servicing environments With option SMY B40 134 dBm to 19 dBm 25 dBm overrange 2 Signal Generators SMY AMPLITUDE MODU
4. LATION Level range 140 dBm to 13 dBm 19 dBm overrange sufficient even for receivers of highest sensitivity High level accuracy and low RF lea kage allowing accurate and unde graded sensitivity measurements FM DC with high accuracy of car rier frequency for testing pagers and receivers fitted with digital squel ches Low SSB phase noise and high spurious rejection for all in channel and blocking measurements Low residual FM affording ample of margin for S N measurements Modulation generator 1 Hz to 500 kHz for modulation frequency response measurements Stereo channel separation of 50 dB and low harmonic distortion for testing FM stereo receivers and for general purpose applications Thanks to the excellent spectral purity and the high accuracy of the carrier frequency with FM DC measurements on steep edged crystal filters are possible wit hout any problem Certified Quality System ISO 9001 DQS REG NO 1954 04 Non interrupting level setting over a range of 20 dB for reproducible measurement of squelch hysteresis Frequency resolution 1 Hz suitable also for narrowband test items FM DC deviation up to 20 MHz for VCO simulation FM bandwidth 2 MHz for fast FSK and telemetry applications High output level up to 19 dBm 25 dBm with option SMY B 40 for component and overdrive testing AF synthesizer 1 Hz to 500 kHz separate use as AF signal source for external applications possible eg re
5. Spectral purity Spurious Harmonics Subharmonics f lt 1 04 GHz f gt 1 04 GHz Nonharmonics at gt 5 kHz from carrier f lt 1 04 GHz f gt 1 04 GHz Broadband noise with CW carrier offset gt MHz 1 Hz bandwidth f 1 to 65 MHz f gt 65 MHz SSB phase noise at 20 kHz from carrier 1 Hz bandwidth CW f lt 65 MHz 100 MHz 500 MHz 1 GHz 2 GHz Residual FM rms lt 1 of maximum deviation f 1 GHz 0 3 to 3 kHz CCITT 0 03 to 20 kHz Residual AM rms 0 03 to 20 kHz Level Range Overranging without guarantee of specs Resolution Total error for levels gt 127dBm f lt 1 04 GHz f gt 1 04 GHz Level flatness at O dBm Output impedance VSWR Setting time IEC IEEE bus Non interrupting level setting ATTENUATOR MODE FIXED Setting range Overload protection Max RF power SMY 01 SMY 02 Max DC voltage Max pulse loading capacity pulse width lt 10 us 9 kHz to 1 04 GHz SMY01 9 kHz to 2 08 GHz SMY02 down to 5 kHz 1 Hz lt 60 ms standard option SMY B1 1x 10 year lt 1 x 10 day 2x10 lt 5 x108 10 min 10 MHz 1 V rms 50 Q 5 or 10 MHz 5 x 10 0 2 to 2 V rms 200 Q standard option SMY B40 lt 25 dBc for levels lt 16 dBm lt 30 dBc for levels lt 10 dBm none lt 40 dBc lt 70 dBc lt 64 dBc lt 135 dBc lt 140 dBc lt 114 dBc lt 132 dBc lt 120 dBc lt 114 dBc lt 108 dBc lt 10 Hz typ 3 Hz
6. character digital sweep in discrete steps automatic linear user selected 10 ms to 5s 1 ms non volatile for 100 instrument setups Remote control System Connector IEC IEEE bus address Interface functions General data Temperature range Guaranteed specs Storage temperature Climatic conditions Humidity Mechanical resistance Sinewave vibration Electromagnetic compatibility RF leakage Radiated susceptibility Power supply Safety Dimensions W x H x D SMY0O1 SMY02 Weight Ordering information Signal Generator Accessories supplied Options Reference Oscillator OCXO Rear Panel Connectors for RF and NF Pulse Modulator and High Output Power Recommended extras 19 Rack Adapter Service Kit Service Manual IEC 625 IEEE 488 Amphenol 24 contact O to 30 SH1 AH1 T6 L4 SR1 RL1 PPO DC1 DTO CO O to 55 C complying with IEC 68 2 1 and IEC68 2 2 40 to 70 C 95 relative humidity at 40 C complying with IEC 68 2 3 5 to 150 Hz max 2 g at55 Hz max 0 5 g in range 55 to 150 Hz comp lying with IEC68 2 6 IEC 1010 1 and MIL T 28800D class 5 complying with EN50081 1 and EN50082 1 EMC Directives of EU lt 0 1 uV measured with a two turn coil of 2 5 cm in diameter at a distance of 2 5 cm from any point of enclosure 10 V m 100 V 230 V AC 10 to 15 120 V 220 V AC 12 5 to 10 47 to 440 Hz max 120 VA complying with EN 61010 1 435 mm x 147 mm
7. cording of AF frequency response Remote control interface IEC 625 IEEE 488 for use in automatic test systems RF sweep Sequence function and SEQ input for semi automatic use With option SMY B40 The overrange feature for the output level allows measurements on high level mixers To the right output level ob tained with settings of 19 dBm 21 dBm 23 dBm and 25 dBm Accuracy of carrier frequency with FM DC long term stability Settings carrier frequency 1 GHz FM deviation 50 kHz external FM DC FM frequency response of SMY Frequency modulation is possible even at full deviation up to high mo dulation frequencies Level frequency response at O dBm output level The soft ware supported level correction reduces the frequency response to typically 0 1 dB Phase continuous frequency change of modulation generator To the right frequency change from 10 Hz to 40 Hz S 8H 50Hz Ara im 16Hz 26Hz 1dB S00mdE QdB 500md6 16Hz 26Hz SMH Cost saving synthesis concept Single loop synthesis is a concept that makes for simple and cost effective cir cuit design and does not entail giving up high frequency resolution and short setting time The fractional N technique uses a fractional frequency division ratio ie a frequency resolution of 1 Hz is obtained in spite of the high reference frequency High reliability and light weight thanks to VLSI comp
8. lt 20 Hz typ 7 Hz lt 0 02 standard option SMY B40 140 to 13 dBm 134 to 19 dBm up to 19 dBm up to 25 dBm down to 140 dBm 0 1 dB lt dB lt 1 5 dB lt 1 dB typ lt 0 3 dB 50 Q lt 1 5 for f lt 1 04 GHz lt 1 8 for f gt 1 04 GHz lt 25 ms lt 10 ms with electronic level setting O to 20 dB protects the instrument against exter nally applied 50 Q source RF power and DC voltage 30 W 50 W 35 V 1 mWs or 150 V V Simultaneous modulation Amplitude modulation Modes Modulation depth Resolution Setting error at 1 kHz m lt 80 AM distortion at 1 kHz f lt 10 MHz m 30 m 80 f gt 10 MHz m 30 m 80 Modulation frequency response flatness m 60 3 30 Hz DC to 10 kHz 10 Hz DC to 50 kHz Incidental pM with AM 30 AF 1 kHz Modulation input AM EXT Input impedance Input voltage for selected modulation depth Frequency modulation Modes Maximum deviation for carrier frequency lt 65 MHz 65 to 130 MHz 130 to 260 MHz 260 to 520 MHz 520 to 1040 MHz 1040 to 2080 MHz Resolution Setting error at AF 1 kHz FM distortion at AF 1 kHz and 3 of maximum deviation Modulation frequency response flatness 10 Hz DC to 2 MHz Incidental AM at AF 1 kHz f gt 1 MHz 40 kHz deviation Stereo modulation at 40 kHz deviation AF 1 kHz Stereo separation S N ratio unweighted weighted Harmonic distortion Carrier frequency offset with FM DC4 Mod
9. onents are further advantages of this technique Operation The panel controls are ergonomically arranged so that there is no time wasted for familiarization Operation is from the left to the right parameters data units each control is at its right place The patented magnetically locking spinwheel is just as practical Although easy to turn each setting step is felt exa ctly by the user Thus for instance it is not really necessary to observe the SMY dis play in the case of stepwise tuning This means that the annoying procedure of looking back and forth between a QEACEZ 100 120 V IEC 127 T2 5H 250V 220 230 V IEC 127 T 2 5 H 250 V 3 47 440 Hz MAX 120 VA Rear panel of SMY measuring instrument and the signal generator can be dispensed with Natu rally fast tuning and programming of the step width are also possible Frequently used settings can be stored and recalled any time The memory saves up to 100 complete front panel setups Low cost of ownership thanks to high reliability and easy maintenance Like with all Rohde amp Schwarz signal generators the well proven self test faci lity is integrated in SMY monitoring con tinuously the signal generator status If there are any malfunctions these are immediately detected and reported in the form of error messages The user thus has an effective protection against invalid measurements should the gene rator ever fail Thanks
10. to its advanced circuit design SMY requires particularly little mainte nance Aging and drift are compensa ted for by control loops Due to the few reference components which are desi Option Incl SHY BAd 1062 9008 02 gned for maximum stability calibration is required at intervals of 3 years only If the accuracy is required to be higher than the specified data user specific calibration values for frequency and level may be entered and stored at any time without opening the instrument Further development of proven technology Signal Generators SMY from Rohde amp Schwarz stands for the economy class of generators Well proven features have been improved and unnecessary details omitted It is the sum of its charac teristics which makes SMY so attractive Tangible for the user are the variety of facilities and versatility at an excellent price performance ratio SMY is the economical solution for universal use in lab production and servicing environ ments Signal Generators SMY 4 Specifications Frequency Range Underranging without guarantee of specs Resolution Setting time to within lt 1 x 10 for f gt 65 MHz or lt 70 Hz for f lt 65 MHz Reference frequency Aging after 30 days of operation Temperature effect O to 55 C Warmup time Output for internal reference Frequency Level EMF sinewave Source impedance Input for external reference Frequency Input level Input impedance
11. ulation input Input impedance Input voltage for selected deviation 60 dBc 7 dBc 50 dBc 90 dBc i1 dBc 11 dBc 120 dEc 130 dEc 140 dBe 150 dBc 166 dBc df Hz 148 ik 2k SSB phase noise at 1 GHz CW any combination of AM FM M and pulse modulation internal external AC DC O to 100 0 1 standard option SMY B40 lt 4 of lt 4 of reading 1 reading 3 lt 1 lt 3 lt 2 lt 5 lt 1 lt 1 lt 2 lt 2 lt 0 4 dB lt 3 dB lt 0 2 rad lt 0 4 rad at f gt 1 04 GHz SMY02 100 kQ 600 Q jumper selected 1 V peak for inaccuracy gt 3 high low indication internal external AC DC 10 MHz 1 25 MHz 2 5 MHz 5 MHz 10 MHz 20 MHz lt 1 min 10 Hz lt 3 of reading 20 Hz lt 0 3 typ 0 1 lt 3 dB typ 1 dB lt 0 1 gt 50 dB gt 76 dB gt 70 dB typ 0 1 lt 1 Hz 0 1 of deviation FM M EXT 100 kQ 600 Q jumper selected 1 V peak for inaccuracy gt 3 high low indication for AF 10 Hz to 100 kHz Sk 1k 188k 1M 10M Signal Generators SMY 5 Phase modulation Modes internal external AC Maximum deviation for carrier frequency lt 65 MHz 65 to 130 MHz 130 to 260 MHz 260 to 520 MHz 520 to 1040 MHz 1040 to 2080 MHz Resolution Setting error at AF 1 kHz FM distortion at AF 1 kHz and half the maximum deviation Modulation frequency response flatness 20 Hz to 20 kHz Modulation input Input impedance
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