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MG3670B/C, MG3671A/B, MG3672A

1. lt 67 dB 50 kHz offset 9 kHz band 1 The upper frequency is limited by the specifications of the mainframe in which this unit is installed 2 Also applicable when this unit is installed in the MG3670A with option 11 low adjustment channel leakage power This unit can not be installed in the MG3670A without option 11 External modulation data I Q signal output MG0303B Burst Function Unit incorporated in the MG3670B C MG3671A B and MG3672A PDC PDC_H PHS NADC TFTS with MG0301C GSM PCN DCS1800 CT2 with MGO302A Applicable communication system DECT with MGO305A PACS WCPE PHS with MG0307A TETRA with MG0311A Internal data mode TDMA framing specified for each system modulation in each time slot using any internal modulation data Pseudo random pattern PN15 PN9 for device Specified pattern based on communication channel format specified for each system Up down communication channel VOX signal control Modulation TCH section consists of pseudo random pattern PN15 PN9 signal DATA CLOCK Covering 5 of bit rate DATA Digital data synchronized with DATA CLOCK External data mode SYMBOL CLOCK Clock specified by DATA synchronized with DATA CLOCK BURST GATE Burst signal synchronized with DATA CLOCK on 14 symbols off 8 symbols TTL level BNC connector polarity selectable Internal data Burst wave output synchronized with trigger input signal of burst repetition rate frame cycle at int
2. NTS field data CONTROL Any SCB ETS field data PDO mode Downlink SYNC Any FC SB STS field data NORMAL Any SB NTS field data Uplink START Any ETS SB field data R bit Length EVEN Any NTS field data Scramble function Any scramble code setting Edit function x1 The pseudorandom pattern in each slot has a different phase and its pattern is continuous within the data field of slots 2 Applicable when this unit is installed in MG3670B C MG3671A B and MG3672A Not applicable when this unit is installed in MG3670A MG0310A CDMA Modulation Unit incorporated in the MG3670B C MG3671A B and MG3672A Carrier frequency range 4 kHz to 2250 MHz MG3670B C 4 kHz to 2750 MHz MG3671A B and MG3672A 143 to 8 dBm 0 1 dB steps 1 channel only on PCB MUX must be off when traffic present RF output level 143 to 4 dBm 0 1 dB steps multiplex channel Frequency response level accuracy Depends on main frame after level calibration Supported systems IS 95 US Digital Cellular System Modulation format Forward link SS QPSK Reverse link SS OQPSK IS 95 recommended filters SPEC 1 SPEC 2 SPEC 3 SPEC 1 EQ SPEC 2 EQ SPEC 3 EQ Baseband filters Nyquist filters 0 2 0 25 0 3 0 35 0 4 0 45 0 5 Root Nyquist filters amp 0 2 0 25 0 3 0 35 0 4 0 45 0 5 Multiplex channels Channels 1 to 5 CH 1 Current Pilot Off Supported channels CH 2 to CH 5 Nth Pilot Sync Paging Traffic OCNS Off Sync
3. Optimizing the distortion of MS2602A Spectrum Analyzer with MG0314A mounted into MG3672A Specifications refer to the MG3670B C MG3671A B and MG3672A data sheet for more details e MG3670B C MG3671A B and MG3672A Digital Modulation Signal Generator Frequency range Accuracy Frequency 10 MHz Internal reference oscillator Carrier frequency 300 kHz to 2250 MHz MG3670B C 300 kHz to 2750 MHz MG3671A B and MG3672A Depends on installed reference oscillator Start up characteristics lt 1 x 10 day after 30 min warm up lt 5 x 10 8 day after 60 min warm up Aging rate lt 2 x 10 8 day after 24 h warm up Temperature characteristics lt 5 x 1078 0 to 50 C External reference input Reference output Level range 10 MHz or 13 MHz 10 ppm 2 to 5 Vp p BNC connector rear panel 10 MHz 2 to 5 Vp p BNC connector rear panel 143 to 13 dBm resolution 0 1 dB Frequency response lt 1 dB at 0 dBm output Output level frequency 33 to 13 dBm 123 to 33 1 dBm 136 to 123 1 dBm 50 Q N type connector Level accuracy 2 Impedance Continuously variable level 2 output level Level unit Interference radiation Spurious at lt 5 dBm output SSB phase noise Signal purity For product ordering information see pages 4 7 lt 1000 MHz gt 1000 MHz Continuously variable output over 20 dB range 8 to 12 dB in 0 1 dB steps within upper and lower limits of
4. modulation data 0000 Variable in 10 steps over range of 10 to 100 of 1 Vp p 2 variable offset voltage O to 4 V in 1 mV steps MG3670A B C MG3671A B Variable in 10 steps over range of 10 to 100 of 2 Vp p 2 variable offset voltage 0 to 4 Vin 1 mV steps MG3672A Carrier wave frequency range 1 to 2250 MHz incorporated in the MG3670B C 1 to 2750 MHz incorporated in the MG3671A B and MG3672A Bit rate 270 833 kbps Baseband filter Gaussian filter BbT 0 3 Carrier wave frequency range 300 kHz to 2250 MHz incorporated in the MG3670B C 300 kHz to 2750 MHz incorporated in the MG3671A B and MG3672A I Q signal output GSM PCN DCS1800 Bit rate 72 kbps Baseband filter Gaussian filter BoT 0 5 x1 The upper frequency is limited by the specifications of the mainframe in which this unit is installed MG0305A GFSK Modulation Unit incorporated in the MG3670B C MG3671A B and MG3672A Q signal lt 12 kHz at 1 Vrms 50 Q output RF signal lt 12 kHz at lt 5 dBm output modulation data FFFF Etema modulation data DATA CLOCK Covering 5 of bit rate DATA Digital data synchronized with DATA CLOCK TTL level BNC connector polarity selectable Selectable 50 Q or CMOS 600 Q BNC connector 50 Q setting modulation data 0000 1 Vp p 6 MG3670A B C MG3671A B 2 Vp p 6 MG3672A CMOS setting modulation data 0000 Variable in 10 steps over range of 10 to 100 of 1 Vp p 6 variable offset v
5. PDC_H Slot configuration Output slot select On off selectable for any slots of slot O to slot 2 PDC slot 5 PDC_H excluding all slots off Edit function UW SA Any data TCH PN9 PN15 selectable Scramble function TCH CRC scramble and secret scramble on off any scramble code setting Adjacent channel T 7 power leakage ratio lt 74 dB 600 900 kHz offset 96 kHz band 210 MHz Slot configuration Up down communication channel MUX 1 2 MUX 1 4 MUX 2 Full slot Slot O to slot 11 down channel slot 12 to slot 23 up channel Half slot Slot 0 0 to slot 11 1 down channel slot 12 0 to slot 23 1 up channel Suput Slot Seen Double slot Slot 0 to slot 10 down channel slot 12 to slot 22 up channel On off selectable for any slots excluding all slots off S H T Any data D PN15 PN9 all O or all 1 selectable for device evaluation D PN15 PN9 TEST or REP 8 bits any data selectable for communication channel Slot configuration For device up down communication channel Output slot select On off selectable for any slots of slot O to slot 7 excluding all slots off PN PN9 PN15 selectable for device DE SC R SYC PCC Any data FC PN9 PN15 1 all 0 or all 1 selectable PN15 selectable only for 1 slot Slot configuration For device up down communication channel Full slot Slot O to slot 11 down slot 12 to slot 23 up Half slot Slot 0 0 to slot 11 1 down slot 12 0 to slot 23 1 up Double
6. a ppb i gar re a a gn oe a n ini i r 1 1 inf I TELE aE E E i E B pg J Lo J I i T ale Output level frequency characteristics Pac TT CURACY al ime cy L i J hja i Output level accuracy at 1 9 GHz e High modulation accuracy A vector error of less than 1 8 rms is assured for output levels up to 5 dBm over the entire operating frequency range This high modu lation accuracy is also achieved when the expansion units are used Even when the MG0301C and MGO303B units are installed and 1 4 DQPSK modulation burst signals are generated the vector error is less than 1 8 rms The MG3670B C MG3671A B and MG3672A enable measurement and quality evaluation of receivers and other devices with more than adequate precision www anritsu com 291 RADIO COMMUNICATIONS EMI MEASURING TEST INSTRUMENTS inritsu e Frame structure and data TDMA The MG0303B incorporates TDMA frames for various kinds of com munication systems as well as modulation patterns for each time slot Modulation patterns for device evaluation and for up down communication channels are provided and are output at the timing required by the system Hence the MG3670B C MG3671A B and MG3672A can generate the burst signals needed to measure various digital communication systems Time slots specified for different communication systems can be selected freely There is considerable freedom in choosing the mod ulation pattern within slots either a P
7. bps Interfered 28800 sps link Data rates Traffic 1200 2400 4800 9600 bps 1800 3600 7200 14400 bps For CH1 only on except for 9600 14400 bps RF output level upper limit for each no of multiplex channels to 15 dB in 0 1 dB steps Channel level Upper limit for each No of multiplex channels 0 dB 2 channels 2 dB 3 channels 3 dB 4 channels CH 1 is fixed on upper limit user setting not possible Power monitor CH 1 to CH 4 composite output level CH 2 to CH 4 composite output level N S N ratio of CH 1 output level S function CH 1 Eb N Multiplex channel only O to 15 power control group PCG in 1 PCG steps Frame formats for all channel types specified by IS 95 Pseudo random patterns PN7 PN9 PN15 Internal modulation data Fixed pattern User settable 16 bit data repeating pattern Sequence data User can set sequence data in internal RAM 2048 bits x 7 blocks as repeating pattern of 1 to 8192 frames Using internal time reference clock Data Clock Data rate clock synched to Ref Clock and Frame Clock Data Digital data synched to Data Clock ESTM Clock 0 5 pulse s clock synched to Ref Clock and Data Clock Frame Clock Channel frame clock synched to Ref Clock and ESTM Clock BNC connector TTL level polarity switchable Using external time reference clock Ref Clock 2 of 19 6608 9 8304 4 9152 2 4576 or 1 2288 MHz Data Digital data synched to Data Clock ESTM Clock 0 5 pulse s clock synched to Ref Clock an
8. 72A CMOS setting modulation data 0000 Variable in 10 steps over range of 10 to 100 of 1 Vp p 5 variable offset voltage O to 4 V in 1 mV steps MG3670A B C MG3671A B Variable in 10 steps over range of 10 to 100 of 2 Vp p 5 variable offset voltage 0 to 4 V in 1 mV steps MG3672A Phase encode function Invertible phase polarity at modulation Carrier frequency range 1 to 2250 MHz incorporated in the MG3670B C 1 to 2750 MHz incorporated in the MG3671A B and MG3672A Bit rate 384 kbps Baseband filter Root Nyquist a 0 5 Nyquist a 0 5 I Q signal output External data mode I Q signal output PACS Carrier frequency range 5 to 2250 MHz incorporated in the MG3670B C 5 to 2750 MHz incorporated in the MG3671A B and MG3672A Bit rate 1152 kbps Baseband filter Root Nyquist a 0 5 Nyquist a 0 5 Continued on next page For product ordering information see pages 4 7 www anritsu com 295 RADIO COMMUNICATIONS EMI MEASURING TEST INSTRUMENTS inritsu Carrier frequency range 1 to 2250 MHz incorporated in the MG3670B C 1 to 2750 MHz incorporated in the MG3671A B and MG3672A Bit rate 384 kbps Baseband filter Root Nyquist a 0 5 Nyquist a 0 5 Adjacent channel power ratio lt 74 dB 600 900 kHz offset 96 kHz band gt 10 MHz 2 x1 The upper frequency is limited by the specifications of the mainframe in which this unit is installed x2 Applicable when thi
9. Advanced Test Equipment Rentals gt Lane Established 1981 www atecorp com 800 404 ATEC 2832 RADIO COMMUNICATIONS EMI MEASURING TEST INSTRUMENTS inritsu DIGITAL MODULATION SIGNAL GENERATOR MG3670B C MG3671A B MG3672A 300 kHz to 2 25 2 75 GHz For Measuring Signals of Digital Mobile Communication Systems in North America Europe and Japan a i H r g The MG3670B C MG3671A B and MG3672A are digital modulation signal generators equipped with a high performance quadrature modulator They output the signals needed to develop test and evaluate digital mobile communications equipment and related de vices with expansion units The MG3670B C operates from 300 kHz to 2 25 MHz the MG3671A B and MG3672A operate 300 to 2 75 MHz Both provide a stable and precise output as well as spectrum purity up to 13 dBm even with modulation In addition to testing receiver sensitivity and excess input they can be used for testing IF stage performance and for evaluating device quality ACMOS level mode is provided for I Q signal input The input frequency band covers the CDMA spread spectrum band expanding the range of applications The MG3670C 3671B 3672A can be expanded by rear panel ex tension connectors to use for auxiliary signal output functions special to communication system MG3670B C MG3671A B and MG3672A can be used in combination with up to eight modulation units and a burst function unit simultaneously The M
10. B 123 to 33 1 dBm 210 MHz 3 5 dB 136 to 123 1 dBm 10 to lt 100 MHz 4 0 dB 136 to 123 1 dBm 100 MHz Number of multiplex channels 1 long code on level control function off Root Nyquist 0 2 0 22 0 25 0 3 0 35 0 4 0 45 0 5 Nyquist o 0 2 0 22 0 25 0 3 0 35 0 4 0 45 0 5 Filter mode EVM NRM ACP selectable Continued on next page Baseband filters For product ordering information see pages 4 7 www anritsu com 299 RADIO COMMUNICATIONS EMI MEASURING TEST INSTRUMENTS inritsu Down link Frame offset Number of multiplex channels Supported channels Spread code Channel level Long code setting range Short code for long code masked symbols Short code setting range Encoder function P down function Symbol rate Number of multiplex channels Supported channels Spread code Channel level Long code setting range Short code setting range Encoder function Symbol rate Internal frame structure I Q signal output Vector error Spurious emissions Level control program function Auxiliary inputs TTL level BNC connector Auxiliary outputs TTL level BNC connector e Options Settable channels 8 Maximum multiplex 56 limited to output level used at Other Channel function PERCH 1 PERCH 2 CONTROL DTCH Long code Gold code Short code Layered orthogonal code sequence 0 0 to 20 0 dB 0 1 dB steps Maximum value varies with mul
11. D sub connector rear panel x1 This expansion unit cannot be mounted in the MG3670A mainframe x2 MG3670B 3671A can mount MG0310A fitted with Option 25 but in this case the auxiliary signal output function is not available Spurious emissions SPEC 1 EQ SPEC 1 lt 55 dBc lt 60 dBc MG0312A QPSK Modulation Unit incorporated in the MG3670B C MG3671A B and MG3672A 10 to 2250 MHz MG3670B C 10 to 2750 MHz MG3671A B and MG3672A 143 to 8 dBm 0 1 dB steps Variable in steps of 0 1 dB in a range of 12 dB 8 to 4 dB from any RF output level to the upper or lower limit level QPSK OQPSK 0 5 0 512 1 0 1 024 1 5 2 0 2 048 2 4576 Mbps FIR filter FIR 1 FIR 2 FIR 3 at a bit rate of 2 4576 Mbps Baseband filters Root Nyquist 0 3 0 4 0 5 operable at all bit rates Nyquist a 0 2 0 3 0 4 0 5 operable at all bit rates lt 1 8 rms bit rate lt 1 5 Mbps lt 8 rms bit rate gt 2 Mbps Nyquist Root Nyquist filters Vector error RF output lt 2 2 rms 8 bit rate 2 4576 Mbps FIR 1 filter lt 8 rms bit rate 2 4576 Mbps FIR 2 filter lt 10 rms bit rate 2 4576 Mbps FIR 3 filter At lt 0 dBm output Pseudo random patterns PN7 PN9 PN15 PN23 merma modulata data Fixed pattern Iteration of any 16 bit data Example 2D2D DATA CLOCK 5 of the bit rate External modulation data DATA Digital data synchronized with the data clock SYMBOL CLOCK Symbol definition clock synchronized with
12. External modulation DATA Digital data synchronized with DATA CLOCK data SYMBOL CLOCK Clock specified by DATA synchronized with DATA CLOCK TTL level BNC connector polarity selectable Selectable 50 Q or CMOS 600 Q BNC connector 50 Q setting modulation data 0000 TFTS 1111 1 Vp p 2 MG3670A B C MG3671A B 2 Vp p 2 MG3672A CMOS setting modulation data 0000 TFTS 1111 Variable in 10 steps over range of 10 to 100 of 1 Vp p 2 variable offset voltage 0 to 4 V in 1 mV steps MG3670A B C MG3671A B Variable in 10 steps over range of 10 to 100 of 2 Vp p 2 variable offset voltage O to 4 V in 1 mV steps MG3672A I Q signal output Carrier frequency range PDC PDC H 300 kHz to 2250 MHz incorporated in the MG3670B C 300 kHz to 2750 MHz incorporated in the MG3671A B and MG3672A i Bit rate 42 kbps Baseband filter Root Nyquist a 0 5 Nyquist a 0 5 Carrier frequency range 1 to 2250 MHz incorporated in the MG3670B C 1 to 2750 MHz incorporated in the MG3671A B and MG3672A PHS Bit rate 384 kbps Baseband filter Root Nyquist a 0 5 Nyquist a 0 5 Adjacent channel power ratio lt 74 dB 600 900 kHz offset 96 kHz band 210 MHz Carrier frequency range NADC 300 kHz to 2250 MHz incorporated in the MG3670B C 300 kHz to 2750 MHz incorporated in the MG3671A B and MG3672A Bit rate 48 6 kbps Baseband filter Root Nyquist a 0 35 Nyquist a 0 35 Carrier frequency range TFTS 300
13. G0301C 0302A 0305A 0307A 0311A modulation units have a continuous data generator capable of generating arbitrarily pro grammable data signals and ITU T specification PN9 15 stage PRBS signals They also have band limiting filters and can output I Q baseband signals The MG0303A Burst Function Unit uses the frame and slot config uration stipulated by various communication systems and has a modulation pattern generator function and a function for ramp control of carrier burst signals It can also handle data editing and scrambling The MG0310A Modulation Unit generates SS QPSK OQPSK modulated 1 2288 Mcps I Q baseband signals supporting the CDMA system TIA EIA IS 95 used in US Digital Cellular Systems and the US Personal Communications Service PCS Anritsu developed DSP and ASIC technology is used in the MG0310A to achieve superior waveform quality factor p and spuri ous emission characteristics Channel multiplexed signals are sup ported for both forward and reverse links With two MGO310A units mounted in the MG3670C 3671B 3672A all the test signals required to conform to TIA EIA IS 95 97 and 98 can be generated Simultaneous outputs from the rear extension connectors using long and short codes etc support a wide range of applications including RF related tests IF stage performance tests and device and mod ule quality evaluation Option 25 is required to install the MGO310A in the MG3670B 3671A The auxiliary signal output f
14. N9 or PN15 TCH segment can be chosen and part of the data outside the TCH segment can be edited The pattern memory function can be used to store and recall patterns A data scrambling function is provided as standard and any initial code can be set permitting more sophisticated evaluations and diag nostics using the MG3670B C MG3671A B and MG3672A as a sup posed base station and mobile equipment The internal modulation pattern can also be driven by an external clock so margin tests can be conducted by varying the clock pulse Pattern edit display CDMA MG0310A has various TIA EIA IS 95 frame formats and encoder functions built in for each channel type For example frame format of signalling communication and Multiplex Option 1 are provided to support Rate Set 1 1200 9600 bps and Rate Set 2 1800 14400 bps for the Traffic Channel In combination with the Burst Randomizer function this allows system support at all rates even for reverse links For internal data you can select either a PN7 9 or 15 pseudo random pattern or a user settable 16 bit data repeating pat tern all fully editable Operation can be from internal RAM user de finable sequence data or from external serial data Pattern setting display 292 W CDMA only for MG3672A MG0314A conforms to physical channel frame formats such as Perch 1 Perch 2 DTCH and Control all of which correspond to the specifications for W CDMA system experimentatio
15. ac power supply Fuse 3 15 A for 200 Vac power supply MG3670B C operation manual supplied with MG3670B C MG3671A B operation manual supplied with MG3671A B MG3670B C MG3671A B service manual supplied with MG3670B C MG3671A B MG3672A operation manual supplied with MG3672A Standard accessories for expansion units MG0301C 0303B operation manual supplied with MGO301C MG0302A 0303B operation manual supplied with MGO302A MG0305A 0303B operation manual supplied with MGO305A MG0307A 0303B operation manual supplied with MGO307A MG0310A operation manual supplied with MG0310A Exchange sheet for front panel supplied with MG0310A Exchange sheet for real panel supplied with MG0310A MG0312A operation manual supplied with MG0310A MG0314A operation manual supplied with MG031 4A Exchange front panel sheet supplied with MG031 4A Exchange rear panel sheet supplied with MG031 4A MG3670B 3671A 25 Format upgrade MG0301C 22 MG0302A 23 J0127C J0003A J0576D J0004 J0007 J0008 B0329D B0331D B0332 B0333D B0334D MS8604A MT8801B MD1620B MD1620C MD6420A MP1201C MS2602A Options for expansion units PHS LCCH super frame control pattern CT2 MUX3 control pattern Optional accessories Coaxial cord BNC P e RG 58A U BNC P 0 5 m Coaxial cord SMA P 3D 2W SMA P 1 m Coaxial cord N P 5D 2W e N P 2 m Coaxial adapter N P e SMA J GPIB cable 1 m GPIB cab
16. alance phase only output of I Q input output signal DC to 1 2 MHz Other Last settings stored at power off functions bana oe Maximum reverse input power 50 W lt 1000 MHz 25 W 21000 MHz 50 Vdc All functions except power switch and panel lock switch controlled Interface function SH1 AH1 T6 L4 SR1 RL1 PPO DC1 DTO CO E2 100 to 120 200 to 240 Vac switchable 47 5 to 63 Hz lt 550 VA 42645 W x 221 5 4 H x 45145 D mm lt 27 kg EN55011 1991 Group 1 Class A EN50082 1 1992 Harmonic current emissions EN61000 3 2 1995 1 Internal reference oscillator accuracy 2 x 10 8 day 23 5 C calibrated after 24 h operation x2 Depended on the specifications of each units when MG0310A or MG0314A unit are installed 3 Refer to the Frequency response for I Q external modulation typical value on page 262 for the input frequency range Typical values are given for refer ence only to assist in the use of this instrument and are not guaranteed specifications 4 Electromagnetic compatibility MG0301C 7 4 DQPSK Modulation Unit incorporated in the MG3670B C MG3671A B and MG3672A Applicable _ PDC PDC_H PHS NADC TFTS communication system Modulation system 7 4 DQPSK I Q signal lt 1 5 rms at 50 Q output RF signal lt 1 8 rms at lt 5 dBm output Internal modulation Pseudorandom pattern PN15 PN9 data Free 4 bit repetition pattern ex 1010 1111 DATA CLOCK Covering 5 of bit rate
17. any dBm dBu uV mV V dBu uV mV V selected terminate open voltage display lt 1 uV xMeasured 25 mm from cabinet except rear panel with two turn 25 mm diameter loop antenna terminated with 50 Q load lt 5 dBm output CW lt 65 dBc 2100 kHz offset lt 100 MHz bandwidth lt 50 dBc 2100 kHz offset full band lt 40 dBc 22 65 GHz spurious at 5 4 Fout carrier frequency GHz lt 30 dBc harmonics lt 120 dBc Hz 100 kHz offset CW Continued on next page www anritsu com 293 RADIO COMMUNICATIONS EMI MEASURING TEST INSTRUMENTS inritsu Internal modulation Depends on installed modulation unit MG0301C 0302A 0305A 0307A 0310A 0311A 0312A 0314A For MG3670B C MG3671A B Any modulation using I Q input signal Input frequency DC to 1 2 MHz Input level V I2 Q lt 0 5 Vrms BNC connector l Q lt 1 5 Vp p 50 Q I Q lt 10 to 100 of 1 5 Vp p CMOS Digital External Vector error lt 1 8 rms I Q input level 1 Vrms 50 Q at lt 5 dBm output modulation modulation For MG3672A 50 Q input ee Input frequency DC to 30 MHz BW 3 dB 18 to 30 C Input level y I2 Q lt 1 0 Vrms I Q lt 1 5 Vp p CMOS input Input frequency DC to 1 2 MHz Input level V 1 Q lt 1 0 Vrms I Q lt 1 5 Vp p 1000 carrier frequencies save and recall function Parameter memory 100 panel settings save and recall Relative display Carrier frequency output level I Q signal adjustment Variable offset b
18. ata Select to Symbol Clock and Chip Clock REF CLOCK Clock of 1 2 4 and 8 time chip rate Rear panel expansion output connector LONG CODE Long code for in phase component LONG CODE Q Long code for orthogonal component LONG CODE TRIGGER Long code start trigger SLOT CLOCK Clock synchronized to Time slot Start up characteristics Aging rate Temperature characteristic 0 to 50 C MG3670 367 1 3672 Option 01 MG3670 367 1 3672 Option 02 2 x 10 day after 60 min warm up MG3670 367 1 3672 Option 03 7 x 10 8 day after 30 min warm up 3 x 10 8 day after 60 min warm up 5 x 10 day after 24 h warm up 5 x 10 day 2 x 10 day after 24 h warm up 1 5 x 10 8 day 5 x 10 19 day after 48 h warm up 5 x 10 9 day MG3670B Option 20 RF off release function When RF is off level display and level setting is enabled MG0301C Option 22 PHS LCCH super frame control pattern function artificial base station signal output for field strength measurement A PS connection test is impossible MG0302A Option 23 CT2 MUX3 control pattern function MG3670B 3671A Option 25 Format upgrade enables MG0310A to be used in MG3670B 3671A 300 www anritsu com For product ordering information see pages 4 7 RADIO COMMUNICATIONS EMI MEASURING TEST INSTRUMENTS inritsu Ordering information Please specify model order number name and quantity when ordering Mainframe Digital Modulation Signal Generator Digital Modul
19. ation Signal Generator Digital Modulation Signal Generator Digital Modulation Signal Generator Options for mainframe MG3670 3671 3672 01 Reference oscillator MG3670 3671 3672 02 Reference oscillator MG3670 3671 3672 03 Reference oscillator MG3670 20 RF off release function MG3670B MG3670C MG3671A MG3671B MG3672A MG0301C MG0302A MG0303B MG0305A MG0307A MG0310A MG0311A MG0312A MG0314A J0576B J0127A J0017F B0325 F0014 F0012 WO869AE W0932AE WO869BE W1462AE W0872AE W0691AE W0851AE WO0949AE W1183AE BO405A BO406A W1050AE W1412AE B0416A B0418A Digital Modulation Signal Generator Expansion units factory installed 1 4 DQPSK Modulation Unit for PDC PDC_H PHS NADC and TFTS communication systems GMSK Modulation Unit for GSM PCN DCS1800 and CT2 communication systems Burst Function Unit for PDC PDC_H PHS NADC TFTS GSM PCN DCS1800 CT2 DECT PACS and WCPE communication systems GFSK Modulation Unit for DECT communication system 1 4 DQPSK Modulation Unit for PACS WCPE PHS communication systems CDMA Modulation Unit for IS 95 communication system m 4 DQPSK Modulation Unit for TETRA communication system QPSK Modulation Unit W CDMA Modulation Unit Standard accessories for mainframe Coaxial cord N P 5D 2W e N P 1 m Coaxial cord BNC P RG 58A U BNC P 1 m Power cord 2 5 m Shielded cover for GPIB Fuse 6 3 A for 100 V
20. available for 1 selected channel only all channels cannot be turned off simultaneously Spread code Walsh code Short code Waleheade Point 0 Sync 32 Paging 1 to 7 Traffic 8 to 31 33 to 63 OCNS 0 to 63 Except for Pilot code same code number cannot be set for multiple channels Forward Short code offset 0 to 3276 chips in 64 chip steps for Current Pilot 1 chip steps for Nth Pilot link Sync 1200 bps Paging 4800 9600 bps OCNS 19200 sps Traffic 1200 2400 4800 9600 bps Data rate 1800 3600 7200 14400 bps Single channel selection only except for 9600 14400 bps RF output level upper limit for each no of multiplex channels to 20 dB in 0 1 dB steps Channel level Upper limit for each no of multiplex channels 3 dB 2 channels 5 dB 3 channels 6 dB 4 channels 7 dB 5 channels xLevel is set automatically for channel with highest CH number user setting not possible Scramble function Long code scramble on off for Paging Traffic OCNS Power control bit transmission on off for Traffic POB MUX Tonouan PCB data Selectable 256 bit data repeating pattern Long code mask 42 bits can be set by user in each channel scramble On PCB MUX On Multiplex channels Channels 1 to 4 Supported channels CH 1 Traffic Access Interfered pp CH 2 to CH 4 Traffic Access Interfered Off Spread code Long code short code Long code mask 42 bits can be set by user in each channel MEVERE Access 4800
21. d Data Clock Frame Clock Channel frame clock synched to Ref Clock and ESTM Clock BNC connector TTL level polarity switchable I Q signal output 50 Q or CMOS 600 Q BNC connector External modulation data Continued on next page 298 www anritsu com For product ordering information see pages 4 7 RADIO COMMUNICATIONS EMI MEASURING TEST INSTRUMENTS inritsu lt 0 dBm output CH1 only on level control program function Off VEM lt 2 5 rms p lt 0 9992 With SPEC 1 baseband filter VEM lt 3 5 rms p lt 0 999 With SPEC 2 baseband filter VEM lt 9 7 rms p lt 0 99 With SPEC 3 baseband filter VEM lt 3 0 rms With Nyquist Root Nyquist baseband filter 0 dBm output 30 kHz bandwidth Forward link Reverse link Default Offset frequency gt 750 kHz gt 900 kHz gt 1 98 MHz Baseband filter Modulation accuracy VEM Waveform quality p SPEC 2 EQ SPEC 2 lt 45 dBc lt 60 dBc lt 70 dBc SPEC 3 EQ SPEC 3 lt 65 dBc lt 75 dBc Level control program function Variable level in 1 dB steps from RF output level to O to 20 dB range in 1 25 ms units program interval 800 ms Conirobsianalio Long code trigger input ESTM output ESTM alignment output data output data clock output frame clock output time g reference clock output TTL level BNC connector rear panel Aasiiany sianal E Long code short code I Q TTL level BNC connector rear panel y Sig p Long code trigger 26 7 ms clock 80 ms clock TTL level
22. data generator Either 50 Q or CMOS level compatibility can be selected for I Q signals Functions for adjusting the level balance offset and phase are also provided for greater util ity in evaluating modulators demodulators and other devices 50 Q 0 5 Vrms mode 30 k 100k 300k 1M 3M 10M I Q signal input frequency Hz Frequency response for I Q external modulation typical values e Excellent spectral purity The SSB phase noise characteristic is an excellent 120 dBc Hz or less 100 kHz offset The adjacent channel power characteristic ex cels as the interference signal source during modulation For product ordering information see pages 4 7 SSB phase noise at 1 9 GHz e Large output level Through use of new AGC circuitry the MG3670B C MG3671A B and MG38672A produce a highly precise output at levels down to 143 dBm with stable frequency characteristics not only for output of unmodulated signals but also with 1 4 DQPSK modulation accom panied by amplitude fluctuations and when outputting burst signals The MG3670B C MG3671A B and MG3672A can generate a high output level of up to 13 dBm over a broad range of frequencies so amplifiers are not needed even when testing receivers for excess input and in testing other devices PREGLCGEYT sa GmTHIT LEGEL a babii all ae r i Cie Ee a a E I ang a LLL h oa i 7 uj i LELLI 1 1 i l s aF p gp Irrt r i iri m e m a oye ae E il tal f E N Bil ih
23. ernal modulation Input period lt burst repetition rate 1 symbol PDC PDC_H PHS NADC GSM PCN DCS1800 CT2 DECT PACS WCPE TETRA lt burst repetition rate 1 2 symbol TFTS TTL level BNC connector rear panel polarity selectable Burst trigger input Outputs 1 symbol wide pulse at same cycle as burst waveform output at internal modulation Burst trigger output TTL level BNC connector rear panel polarity selectable Following outputs selectable at internal modulation Control PN CLOCK Data clock corresponding to pseudo random pattern part signal Pattern sync output PN GATE Gate signal corresponding to pseudo random pattern part output RF GATE Signal for controlling pulse modulator in accordance with burst signal output TTL level BNC connector rear panel Outputs gate signal corresponding to burst waveform output at internal modulation TTL level BNC connector rear panel polarity selectable Burst on off ratio 280 9B 5 dBm output PDC PDC_H NADC CT2 TFTS TETRA gt 75 dB 5 dBm output PHS GSM PCN PACS RF output gt 70 dB 5 dBm output DECT WCPE Burst gate output Rise fall time Equivalent to 2 symbols Continued on next page 296 www anritsu com For product ordering information see pages 4 7 RADIO COMMUNICATIONS EMI MEASURING TEST INSTRUMENTS inritsu PDC PDC_H PHS GSM PCN DCS1800 CT2 DECT PHS Burst repetition rate 20 ms PPC 40 ms
24. is filter conforms to IS 95 providing 3 step switch ing Selecting the best step for each evaluation item gives even high er performance This excellent basic performance in a standard dig ital modulation signal generator makes it the ideal choice for the de velopment and manufacture of digital mobile wireless equipment and related devices modules ee Erl 7 ni i Modulation spectrum with MG0310A installed in the MG3670C 3671B 3672A e Excellent adjacent channel power ratio characteristics only for MG3672A Mounting the MG0314A on the MG3672A and setting the filter mode to ACP Adjacent Channel Power yields an adjacent channel pow er ratio of 63 dBc specification value and 65 dBc typ with O dBm output 1 channel output 18 to 30 C 1 8 to 2 2 GHz Moreover setting the filter mode to EVM Error Vector Magnitude guarantees a modulation accuracy not exceeding EVM 5 0 rms The three fil ters are provided enabling selection of performance according to the evaluation items The baseband filter can be set in 0 05 steps 0 2 to 0 5 for RNYQ and NYQ as well as to a 0 22 for RNYQ for W CDMA sys tem experimentation The superior basic performance of the stan dard digital modulation signal generator permits development and manufacturing of digital mobile radio equipment and related devices and modules i SP POL a ar PRE om Pan 4 i HE ANG 28 Adjacent channel power ratio at 5 MHz
25. kHz to 2250 MHz incorporated in the MG3670B C 300 kHz to 2750 MHz incorporated in the MG3671A B and MG3672A Bit rate 44 2 kbps Baseband filter Root Nyquist a 0 4 Nyquist a 0 4 1 The upper frequency is limited by the specifications of the main frame in which this unit is installed 2 Applicable when this unit is installed in MG3670B C MG3671A B and MG3672A Not applicable when this unit is installed in MG3670A 294 www anritsu com For product ordering information see pages 4 7 RADIO COMMUNICATIONS EMI MEASURING TEST INSTRUMENTS inritsu MG0302A GMSK Modulation Unit incorporated in the MG3670B C MG3671A B and MG3672A Applicable communication system GSM DCS1800 PCN CT2 Modulation system GMSK I Q signal lt 1 rms lt 3 peak at 1 Vrms 50 Q output 25 5 C after 30 min warm up Phase error lt 2 rms lt 5 peak at 1 Vrms 50 Q output RF signal lt 1 rms lt 3 peak at lt 5 dBm output 25 5 C after 30 min warm up lt 2 rms lt 5 peak at lt 5 dBm output Internal modulation data Pseudorandom pattern PN15 PN9 free 4 bit repetition pattern ex 1010 1111 Eieraalinodulation data DATA CLOCK Covering 5 of bit rate DATA Digital data synchronized with DATA CLOCK TTL level BNC connector polarity selectable Selectable 50 Q or CMOS 600 Q BNC connector 50 Q setting modulation data 0000 1 Vp p 2 MG3670A B C MG3671A B 2 Vp p 2 MG3672A CMOS setting
26. le 2 m Protective cover Front handle kit 2 pcs set Joint plate 4 pcs set Rack mount kit Carrying case with casters and protective cover Optional equipment Digital Mobile Radio Transmitter Tester Radio Communication Analyzer Signalling Tester PDC 800 MHz PDC 1 5 GHz MD1620B 01 Signalling Tester PHS 1 9 GHz Data Transmission Analyzer Error Rate Tester Spectrum Analyzer For additional units and version upgrades consult your Anritsu sales represen tative For product ordering information see pages 4 7 www anritsu com 301
27. n Perch 1 en ables user setting of the pilot symbol for synchronization level and short code for long code masked symbol DTCH enables setting of the TPC Symbol at an interval of 16 time slots for each channel demonstrating its ability to handle many different situations and per mitting greater user selection Moreover since the unit incorporates the coding function for the frame formats of BCCH FACH L DTCH and ACCH logical channels CRC convolution and interleave con forming to these channels it can be used for decoding evaluation etc Other functions include the pilot symbol edit function as well as DTCH and ACCH transmission off function T E EEH Pattern setting display e Excellent leakage power characteristics during carrier off The rising and falling edges of burst signals have a gentle waveform with a duration equivalent to two symbols and the leakage power during carrier off characteristics are excellent 4 he eic H E s PHS Slot rise time waveform RADIO COMMUNICATIONS EMI MEASURING TEST INSTRUMENTS inritsu e Superior spurious emission characteristics Spurious emissions are guaranteed to be lower than 60 dBc 900 kHz detuning 30 kHz bandwidth and 70 dBc 1 98 MHz detuning 30 kHz bandwidth with MGO310A installed in the MG3670C 3671B 3672A mainframe for output level OdBm baseband filter SPEC 2 Using this baseband filter gives a waveform quality factor p of 0 999 or better Th
28. oltage O to 4 V in 1 mV steps MG3670A B C MG3671A B Variable in 10 steps over range of 10 to 100 of 2 Vp p 6 variable offset voltage 0 to 4 Vin 1 mV steps MG3672A Phase polarity Polarity reversal of frequency deviation during modulation is possible Carrier frequency range 5 to 2250 MHz incorporated in the MG3670B C 5 to 2750 MHz incorporated in the MG3671A B and MG3672A DECT Bit rate 1152 kbps Deviation ratio 70 202 kHz 90 259 kHz 100 288 kHz 140 403 kHz at BoT 0 5 Baseband filter Gaussian filter BoT 0 4 0 5 0 6 at deviation ratio 100 1 The upper frequency is limited by the specifications of the mainframe in which this unit is installed MG0307A 17 4 DQPSK Modulation Unit incorporated in the MG3670B C MG3671A B and MG3672A Applicable communication system PACS WCPE PHS Modulation system 7 4 DQPSK I Q signal lt 1 5 rms at 1 Vrms 50 Q output RF signal lt 1 8 rms at lt 5 dBm output Pseudo random pattern PN15 PN9 Internal data mode Free 16 bit repetition pattern ex OFOF OOFF WCPE Free 4 bit repetition pattern ex 0101 0011 PACS PHS DATA CLOCK Covering 5 of bit rate DATA Digital data synchronized with DATA CLOCK SYMBOL CLOCK Clock specified by DATA synchronized with DATA CLOCK TTL level BNC connector polarity selectable Selectable 50 Q or CMOS 600 Q BNC connector 50 Q setting modulation data 0000 1 Vp p 5 MG3670A B C MG3671A B 2 Vp p 5 MG36
29. on system measurement signals of Japan North America and Europe e High modulation accuracy lt 1 8 rms vector error e Outputs modulation signals suited to each communication system Internal pattern generator with data editing and scrambling functions e Outputs IS 95 channel multiplex signal e Outputs W CDMA channel multiplexes signal only for MG3672A e Wide range 30 MHz 3 dB I Q Input only for MG3672A For product ordering information see pages 4 7 RADIO COMMUNICATIONS EMI MEASURING TEST INSTRUMENTS inritsu Basic performance e Q input supporting wide range of applications only for MG3672A The MG3672A is equipped with wide band Q input from DC to 30 MHz 3 dB so that wide band quadrature modulation can be per formed This ensures that the MG3672A will remain fully compatible with communication systems for which band expansion is planned in the future i 7 ce F int LED sapnai ica Perey Rr Frequency response for I Q external modulation typical values e Q signal I O over broad frequency range only for MG3670B C MG3671A B A quadrature modulator is built in and external I Q signals can be in put to enable use with a variety of digital modulation modes includ ing QPSK 8PSK and M16QAM The modulation band for I Q input signals is broad covering the CDMA spread spectrum bandwidth Further by adding an expansion unit I Q signal output can be ob tained from the internal
30. s unit is installed in MG3670B C MG3671A B and MG3672A Not applicable when this unit is installed in MG3670A MG0311A 2 4 DQPSK Modulation Unit incorporated in MG3670B C MG3671A B and MG3672A Applicable communication system TETRA Modulation system 7 4 DQPSK I Q signal lt 1 5 rms at 50 Q output RF signal lt 1 8 rms at lt 5 dBm output Internal modulation data Pseudo random pattern PN15 PN9 Free 4 bit repetition pattern ex 0101 0011 DATA CLOCK Covering 5 of bit rate DATA Digital data synchronized with DATA CLOCK SYMBOL CLOCK Clock specified by DATA synchronized with DATA CLOCK TTL level BNC connector polarity selectable Selectable 50 Q or CMOS 600 Q BNC connector 50 Q setting modulation data 0000 1 Vp p 5 MG3670A B C MG3671A B 2 Vp p 5 MG3672A CMOS setting modulation data 0000 Variable in 10 steps over range of 10 to 100 of 1 Vp p 5 variable offset voltage 0 to 4 V in 1 mV steps MG3670A B C MG3671A B Variable in 10 steps over range of 10 to 100 of 2 Vp p 5 variable offset voltage 0 to 4 Vin 1 mV steps MG3672A Phase encode function Invertible phase change polarity at modulation Carrier frequency range 300 kHz to 2250 MHz incorporated in MG3670B C 300 kHz to 2750 MHz incorporated in MG3671A B and MG3672A Bit rate 36 kbps Baseband filter Root Nyquist a 0 35 Nyquist 0 35 Adjacent channel leakage power ratio lt 48 dB 25 kHz offset 9 kHz band
31. slot Slot 0 to slot 10 down slot 12 to slot 22 up On off selectable for any slots excluding all slots off Edit function Edit function Output slot select S H T Any data D PN9 PN15 all O or all 1 selectable for device D PN9 PN15 TEST or REP 8 bits any data selectable for communication channel Edit function Adjacent channel z 7 leakage power ratio 74 4B 600 900 kHz offset 96 kHz band 210 MHz V D mode 1 02 Excluding CH13 255 to 30000 symbols CH13 PDO mode 1 00 Excluding CH14 126 to 30000 symbols CH14 Following channel types selectable Burst pattern V D mode CH1 CH2 CH3 CH4 CH13 Downlink CH7 CH8 CH9 CH10 CH11 Uplink PDO mode CH5 CH6 CH14 Downlink CH12 Uplink V D mode DEVICE NORMAL SYNC Downlink DEVICE NORMAL CONTROL Uplink PDO mode NORMAL SYNC Downlink START EVEN ODD END Uplink V D mode On off selectable for any slots of slot 1 to slot 4 excluding CH13 and all slots off Output slot select Frame 1 to Frame 17 set to the same values PDO mode Variable slot numbers of slot 1 to slot 150 excluding CH14 Burst repetition rate Slot configuration Continued on next page For product ordering information see pages 4 7 www anritsu com 297 RADIO COMMUNICATIONS EMI MEASURING TEST INSTRUMENTS inritsu V D mode Downlink NORMAL Any SB SSB NTS field data SYNC Any FC SSB1 STS SBB SB2 field data Uplink NORMAL Any SB
32. the data clock BNC connector TTL level polarity selectable I Q signal output Selectable between 50 Q or CMOS 600 Q BNC connector Phase encoding function The phase mapping of data on a constellation can be set At 2 4576 Mbps bit rate O dBm output level 30 kHz bandwidth Offset frequency gt 900 kHz gt 1 98 MHz e Baseband filter Spurious emissions FIR 1 lt 55 dBc lt 60 dBc FIR 2 Nyquist amp 0 2 lt 55 dBc lt 70 dBc FIR 3 lt 60 dBc lt 75 dBc x1 This expansion unit cannot be mounted in the MG3670A mainframe Please consult your sales representative regarding the addition of expansion units to previously purchased MG3670A 11 mainframes x2 Finite Impulse Response filter conforming to the TIA EIA IS 95 specifications 3 The waveform quality p conforming to the TIA EIA IS 95 specifications is gt 0 9995 FIR 1 20 999 FIR 2 20 99 FIR 3 e MG0314A W CDMA Modulation Unit incorporated in the MG3672A Communication system W CDMA conforms to W CDMA system experimental specification Modulation DS QPSK Multiplex system CDMA Carrier frequency range 10 to 2750 MHz Range 143 to 5 dBm number of multiplex channel 1 143 to 1 dBm number of multiplex channels lt 8 143 to 2 dBm number of multiplex channels 29 143 to 13 dBm Source Ext or Mod off RF output level Accuracy 1 5 dB 33 0 to 13 0 dBm 10 to lt 100 MHz 2 0 dB 33 0 to 13 0 dBm 100 MHz 2 0 d
33. tiplex 00000H to 3FFFFH initial phase variable function OOH to FFH 4 to 256 chip length CRC encoder convolution encoder interleaver Variable long code masked symbol 0 to 20 dB 0 1 dB steps 16 to 1024 ksps Any settable channel 8 Maximum multiplex 8 DTCH Long code Gold code Short code Layered orthogonal code sequence 0 0 to 20 0 dB 0 1 dB steps Maximum value varies with multiplex 00000000000H to 1 FFFFFFFFFFH 4 to 256 chip length 50 Q and CMOS 600 Q selectable BNC connector EVM lt 5 0 rms filter mode EVM output 0 dBm only 1 channel on level control program function off lt 63 dBc specification value lt 65 dBc typical x5 MHz offset 0 dBm output only 1 channel on 18 to 30 C 1 8 to 2 2 GHz filter mode ACP Level control resolution 1 0 dB Time resolution 0 625 ms Front panel DATA Input data for User CH set at External Input Channel TIMING CLOCK Clock synchronized to super frame DATA CLOCK Input data clock set at External Input channel Rear panel LONG CODE TRIGGER Long code start trigger signal Rear panel DATA Data for User CH set at External Output Channel switchable using Data Select to data before and after spread DATA CLOCK Data clock corresponding to each channel setting switchable using Data Select to Symbol or Chip use TIMING CLOCK Clock synchronized to super frame FRAME CLOCK Clock synchronized to radio frame SYMBOL CLOCK Symbol clock switchable using D
34. unction is not in stalled so long short codes cannot be output 290 www anritsu com The MGO0312A QPSK Modulation Unit generates QPSK OQPSK modulated I Q baseband signals at 8 high speed bit rates between 500 kbps and 2 4576 Mbps Built in modulation data includes PN7 PN9 PN15 PN23 pseudorandom patterns Use over a wide range is supported by multiple baseband filters and the Phase Encoding func tion which allows modulation data to be voluntarily phase mapped onto a constellation At the 2 4576 Mbps rate the evaluation of trans mission section devices and modules can be performed such as RF power amplifier for CDMA mobile stations The MG0314A Modulation Unit generates DS QPSK modulated 4 096 1 024 Mcps I Q baseband signals supporting the W CDMA system specification The various test signals required for W CDMA system experimentation can be generated by mounting the MG0314A unit it shares two slots in the MG3672A PHS PDC PDC_H MG0301C NADC TFTS 7 4 DQPSK Modulation Unit GSM PCN DCS1800 MG0O302A 2 GMSK Modulation Unit MG0303B Burst Function Unit CT MGO305A DECT GFSK Modulation Unit MG0307A PACS WCPE PHS t 4 DQPSK Modulation Unit MG0311A TETRA 1 4 DQPSK Modulation Unit EPR MG0310A CDMA Modulation Unit f MG0312A QPSK Modulation Unit W CDMA 1 MG0314A W CDMA Modulation Unit only MG3672A 1 Corresponds to the specification for W CDMA system experimentation Features e Compatible with communicati

MG3670B/C, MG3671A/B, MG3672A

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