Anritsu_MS2601B
Contents
1. power meter and real time computer for measurement operations or as ATE com bining these functions as well as a spectrum analyzer Also various support software is available to enable connection to factory au tomation LANs local area networks Main applications e Measuring transmission quality such as spurious emissions from radio communication equipment e Measuring electromagnetic interference EMI e Testing high frequency parts such as RF converters and tuners e Measuring various devices such as filters and ICs Measurement examples Correct frequency count even at 2 2 GHz span sweep The zone markers can be aligned with the desired signal even while observing the entire signal at full soan sweep A 2 2 GHz signal fre quency can be measured at 1 Hz resolution See below a HAH BSA s ai 2 idbe im ee Ipi ATIE ST Bea i MEPE e TE IN I JE bh He For product ordering information see pages 4 7 SPECTRUM ANALYZERS Overall level accuracy of 1 dB Reproducible high accuracy level measurements are ensured through internal signal calibration initiated simply by pressing the CAL key on the MS2601B K see below In addition there is little cumulative LOG linearity error so that measurements of transmission characteristics are carried out with the same high accuracy achieved by network ana lyze ae ss BAe BAe a A Ae I fi allie Lai ri eee lil 1 L aN H PAB BAe F SEkHZ Ebi He Vilki Zone marker e2. used to greatly improve the level measurement accuracy Also the signal peak level frequency can be measured with 1 Hz resolution even at a 2 2 GHz full sweep Furthermore in addition to having a QP detec tor three resolution bandwidths and time constants based on CIS PR standards the antenna calibration coefficients are automatically calculated to facilitate the best EMI measurement e IC cards for spectrum analyzers The age of spectrum analyzers operated by IC cards has now arrived The MS2601B K uses IC memory cards called PMCs to store mea surement conditions and waveform data For example once the test procedures are stored in the PMCs measurements can be made un der the same conditions at any time You can keep your hard earned measurement conditions as your personal know how Also if these PMCs are used with the Personal Test Automation PTA program memory automatic measurement can be packaged in a card 164 www anritsu com C e PTA widens realm of automatic measurements The PTA function is a high level language for measurement and a computer integrated in a spectrum analyzer Programs for measure ments operation and display etc can be input to the MS2601B K via the keyboard or a personal computer Thus the spectrum analyzer can be configured quickly into automatic test equipment PTA supports complicated measurements as well as preparation of final test results The MS2601B K can be used as a frequency counter
3. 005 MS2601 01 MS2601 02 MS2601 04 MS2601 05 MS2601 07 MS2601 08 MS2601 09 MC3305A MC3306A MX4102B P0007 P0008 MA8601A MA8601J MH680A1 MA8610A MH648A MZ144A MZ145B MP534A MP651A 168 Main frame Spectrum Analyzer RF input 50 Q Spectrum Analyzer RF input 75 Q MS2601B standard accessories Coaxial cord N P 5W 5D 2W e N P 5W 1m 1 pc Coaxial cord UG 88U e RG55 U N P 55U 1 m 1 pc Power cord 2 5 m 1 pc Fuse 3 15 A 2 pcs Memory card 32 KB 1 pc MS2601B K operation manual 1 copy MS2601B K service manual 1 copy MS2601K standard accessories Coaxial cord BNC P 3C 2WS NCP 3W 1m 1 pc Coaxial cord NCP 3W 3C 2WS NCP 3W 1 m 1 pc Power cord 2 5 m 1 pc Fuse 3 15 A 2 pcs Memory card 32 KB 1 pc MS2601B K operation manual 1 copy MS2601B K service manual 1 copy Options PTA with external JIS type PTA keyboard RS232C interface used in exchange for GPIB interface PTA without PTA keyboard Frequency range 100 Hz to 2 2 GHz MS2601B with MA8601A MS2601K with MA8601J AM FM Modulator cannot be installed simultaneously with Option 09 Protector cannot be installed simultaneously with B0025 protective front cover Tilt Handle cannot be installed simultaneously with Option 07 Optional instruments and parts JIS Type PTA Keyboard ASCII Type PTA Keyboard Transmitter Test System Software Memory card 128 KB Memory card 256 KB DC Block Adapter 50 Q DC Bloc
4. 10 div of reference level calibrated in voltage unit V Linearity LOG 0 2 dB O to 10 dB 0 3 dB O to 20 dB 0 5 dB O to 50 dB resolution bandwidth of 100 Hz to 1 MHz 1 dB O to 70 GB resolution bandwidth of 100 Hz to 100 kHz after automatic calibration LIN 3 of reference level fullscale 0 5 dB 100 kHz to 2 0 GHz 1 5 dB 9 kHz to 2 2 0 5 dB 100 kHz to 1 5 GHz 1 5 dB 9 kHz to 2 2 Frequency response 20 to 30 C GHz input ATT at 20 dB GHz input ATT at 20 dB LOG 20 to 100 dBm setting resolution 0 1 dB LOG 20 to 100 dBm setting resolution 0 1 dB Setting range 2240 mV to 2 20 uV 2750 mV to 2 70 uV LIN 2240 mV to 70 8 uV LIN 2750 mV to 87 1 uV Reagan 0 3 dB 0 to 50 dBm 0 75 dB 20 to 70 dBm after automatic calibration at frequency of 50 MHz and fre y quency span lt 2 MHz resolution bandwidth video bandwidth sweep time and input ATT settings at AUTO Resolution bandwidth switching deviation 0 3 dB after automatic calibration lt 120 dBm frequency 1 MHz to 2 GHz with 0 dB lt 114 dBm frequency 1 MHz to 2 GHz with 0 dB Average noise level input ATT 300 Hz resolution bandwidth 1 Hz video input ATT 300 Hz resolution bandwidth 1 Hz video bandwidth bandwidth Dynamic range 2nd and 3rd lt 75 dB frequency 5 to 800 MHz when 0 dB input ATT and 30 dBm input level harmonic distortion Reference level lt 100 dBm frequency gt 500 kHz wh
5. 5 kg without options Operating temperature range 0 to 50 C EMC s EN55011 1991 Group 1 Class A EN50082 1 1992 1 Since Y axis outputs are not automatically calibrated their amplitude specifications are not guaranteed 2 Specify one nominal line voltage between 100 and 240 V when ordering Maximum operational voltage is 250 V 3 Electromagnetic Compatibility Waveform data display method CRT display Auxiliary signal input and output Options e Option 01 PTA with external keyboard Option 04 PTA without keyboard PTA model PTA S201 Number of display characters 57 characters x 25 lines small 48 characters x 25 lines medium 41 characters x 25 lines large Display Displayable characters Upper case and lower case characters numerals special symbols and cursor Character font 7 x 11 dot matrix small 9 x 13 dot matrix medium 10 x 13 dot matrix large Graphic 4 screens 400 x 575 dots Character keys Upper case and lower case characters numerals and special symbols Keyboard Editing keys DEL INS lt gt yv a Command keys RUN STEP RETURN RES Program area 200 KB Commands Basic commands 18 types and GPIB statements 2 types PT Functions Arithmetic functions logical functions and system functions System subroutines Display subroutines and GPIB subroutines Variables Numeric string and system variable Interfaces GPIB and I O ports RS 232C and I O port Option 02 e Option 02
6. E SPECTRUM ANALYZERS Anritsu SPECTRUM ANALYZER MS2601B K 9 kHz to 2 2 GHz High Speed Measurement of Various Devices Aniu um Be SS ees ioe The MS2601B K is a wide band spectrum analyzer which covers the video to VHF UHF bands The synthesized local oscillator and auto matic calibration which uses a highly accurate signal source enable accurate frequency and level measurement In addition the MS2601B K has new and original functions such as the zone marker and scroll function that shorten measurement time Furthermore plug in mem ory cards PMCs for storing measurement conditions and waveform data offer excellent operability Advanced functions High level built in automatic calibration The MS2601B K automatically calibrates itself using the calibration signal from the built in signal source each time the CAL key is pressed The calibration data is processed at high speed by a 16 bit micro processor and the compensation value is added to the displayed measured value The reliability of measurements has been greatly improved and the measurement error has been reduced to about one third of conventional models resulting in a general level mea surement accuracy of 1 dB Furthermore when the working temperature changes drastically an accurate measurement can be made just by pressing the CAL key e Digital technology supports high accuracy measurement Digital technology including a synthesized local signal has been
7. Hz resolution bandwidth 1 Hz video bandwidth 10 kHz from signal Continued on next page 165 Frequency display accuracy Frequency span gt O Cc eb oO pad LL Resolution Stability E SPECTRUM ANALYZERS Anritsu Frequency 10 MHz Stability Starting characteristic Within 5 x 10 8 after 20 minute warm up referred to frequency after 1 hour warm up Reference oscillator Aging rate Within 2 x 10 day lt 1 x 10 year referred to frequency after 24 hour warm up Temperature characteristic Within 5 x 10 referred to frequency at 25 C gt External reference input Frequency 10 MHz Level 2 to 5 Vp p gt Function Displays frequency at tunable marker g MORVE Disp S ter f displ ie isplay accuracy Same as center frequency display accuracy Delta Function Displays frequency difference between reference marker and tunable marker Markers Display accuracy Same as frequency span display accuracy Function Displays received signal frequency at marker COUNT Resolution 1 Hz 10 Hz 100 Hz selectable Accuracy Display frequency x reference frequency accuracy 2 counts or 20 Hz whichever is greater Divisions 8 divisions on vertical axis when top line is reference level and scale is 10 dB div 10 divisions on vertical axis for other scales LOG referred to reference level Display O to 70 dB 10 dB div 0 to 50 dB 5 dB div 0 to 20 dB 2 dB div O to 10 dB 1 dB div LIN
8. RS 232C interface All items except power on off CRT intensity PMC Control items management AM FM modulator Option 02 di rect plotting and RS 232C parameters DB 25P or equivalent For product ordering information see pages 4 7 www anritsu com 167 E SPECTRUM ANALYZERS Anritsu e Option 05 Following changes to specifications MS2601B option 05 MS2601K option 05 Frequency measurement range 100 Hz to 2 2 GHz E E 0 5 dB 100 Hz to 2 0 GHz input ATT at 20 dB tem 0 5 dB 100 Hz to 1 5 GHz input ATT at 20 dB tem QUENCY TESP perature range 20 to 30 C perature range 20 to 30 C Average noise level Average noise level Following added to standard model Following added to standard model lt 80 dBm 1 to 10 kHz lt 74 dBm 1 to 10 kHz lt 100 dBm 10 to 100 kHz lt 94 dBm 10 to 100 kHz lt 110 dBm 100 kHz to 1 MHz lt 104 dBm 100 kHz to 1 MHz At 0 dB input ATT 30 Hz RBW 1 Hz VBW At 0 dB input ATT 30 Hz RBW 1 Hz VBW Impedance 50 Q VSWR lt 1 5 Impedance 75 Q VSWR lt 1 5 RF input At 210 dB input ATT 2100 Hz frequency At 210 dB input ATT 100 Hz to 2 GHz frequency Maximum input level 25 dBm 210 dB input ATT DC 0 V Input ATT switching accuracy 1 0 dB 1 kHz to 1 5 GHz 2 0 dB 1 5 to 2 0 GHz Dynamic range Amplitude Ordering information Please specify model order number name and quantity when ordering MS2601B MS2601K J0025A J0104 J0017 F0012 P0
9. asily locates signals This zone marker function patent pending has been developed to reduce the measurement time Simply enter zone markers around the signal frequency and the peak value within that zone will be measured with 0 03 dB resolution and displayed even if the exact frequency varies This eliminates troublesome marker adjustment to the signal peak each time you want to read the frequency and level see below The frequency adjustment capability for an oscillator under test has been increased remarkably and the frequency display remains visible during adjustment ihe ARTHH E 2 idHa I ia al aa AT ST Sees w ua HAEE ER fi FE Le B PERF E T EF JEA L wav rer SBN EZ LAs ee Anritsu Frequency axis scroll function Sometimes the signal on the left or right of the displayed portion must be examined in detail during a slow sweep see below Just press the scroll key to move the display two divisions left or right on the screen This permits areas beyond the edge of the screen to be displayed without waiting for a new sweep to display the entire waveform jibe es Fl Se D Biol im ali Arie a H iN E LT EEF CHF sd Ma FA iRhHe UBL bee EMI measurement In addition to providing a QP detector and three resolution band widths and time constants based on CISPR standards antenna cal ibration coefficients are automatically calculated to facilitate easy EMI measurement MX4102B Transmitter Test S
10. en O dB input lt 95 dBm frequency 2500 kHz when 0 dB input ATT Mesidual f sponse ArT gnd s00 input termination and 75 Q input termination Normal Displays the level at settable marker Delta Displays the difference in levels between the settable marker and the reference marker Noise measurement Both the power of noise per 1 Hz bandwidth dBm Hz dBc Hz and the adjacent channel power dBm ch dBc ch can be measured Video bandwidth 1 Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz OFF selected manually or automatically coupled to resolution bandwidth Level unit dBm dBuV dBmV dBuV emf dBuV m LOG LIN switching loss lt 1 dB after calibration at room temperature 6 dB bandwidth 200 Hz 9 kHz 120 kHz 30 at room temperature Time constants for quasi peak detection Charge time constant 45 ms for 6 dB bandwidth at 200 Hz or 1 ms for 6 dB bandwidth at 9 kHz and 120 kHz Discharge time constant 500 ms for 6 dB bandwidth at 200 Hz 160 ms for 6 dB bandwidth at 9 kHz or 550 ms for 6 dB bandwidth at 120 kHz Display time constant 160 ms for 6 dB bandwidth at 200 Hz and 9 kHz or 100 ms for 6 dB bandwidth at 120 kHz Display LOG scale 5 dB div 10 div Linearity 1 dB for 40 to O dB carrier wave signal at room temperature Antenna correction coefficients for correct display and measurement of field strengths dBuV m can be se lected for certain antennas Antenna correction coeffi cients have been
11. k Adapter 75 Q Tracking Generator Pre amplifier 9 kHz to 2 2 GHz Pre amplifier Battery Pack DC DC Converter Dipole Antenna Dipole Antenna BBA9106 6502 MP635A MP666A MB18B MB9A MB19A MP414B MP415B MZ126A MP612A MP613A MP640A MP654A J0063 J0395 MP526A MP526B MP526C MP526D MP526G B0215 B0213 B0214 B0225 B0226 B0025 B0029 B0038 B0231 MP520A MP520B MP520C MP520D MP614A MB009 MA2601B MA2601C KT 10 P6201 MA8611A www anritsu com Biconical antenna 30 to 300 MHz 50 Q Loop antenna 10 kHz to 30 MHz 50 Q Log periodic Antenna Log periodic Antenna Pole for MP666A Tripod Tripod with a pole for MP635A 666A Loop Antenna 9 kHz to 30 MHz 3 bands Rod Antenna 9 kHz to 30 MHz 3 bands Band Selector for MP414B MP415B RF Fuse Holder DC to 1000 MHz 50 Q Fuse Element 5 pcs set for MP612A Branch Coupler Fixed attenuator for high power measurement 10 W DC to 12 4 GHz 30 dB Fixed attenuator for high power measurement 30 W DC to 9 GHz 30 dB High Pass Filter for 60 MHz band High Pass Filter for 150 MHz band High Pass Filter for 250 MHz band High Pass Filter for 400 MHz band High Pass Filter for 27 MHz band Rack mount Carrying case with casters Carrying case without casters Carrying bag with casters Carrying bag without casters Protective front cover cannot be installed simultaneously with option 08 Stacking feet Front handle kit CRT h
12. ood CM Directional Coupler CM Directional Coupler CM Directional Coupler CM Directional Coupler 50 75 Q Impedance Transformer 50 75 Q Impedance Transformer EMI Probe EMI Probe EMI clamp FET probe Tektronix product EMI Probe Kit case MA2601B MA2601C MA8610A cable Case for MA8611A For product ordering information see pages 4 7
13. stored in memory for the following antennas MP534A 651A MP635A 666A MP414B The user may define and store antenna coefficients for one antenna via the GPIB interface Marker Amplitude Quasi peak detection Any set of user defined antenna correction can be se lected for correct display and measurement of field strengths dBum The user may define and store an tenna coefficients for one antenna via the GPIB in terface Field strength measurement impedance 50 Q VSWR lt 1 5 input ATT 210 dB frequency 75 Q VSWR lt 1 5 input ATT 10 dB frequency 30 RF input p gt 30 kHz N type connector kHz to 2 GHz NC type connector Maximum input level 25 dBm input ATT 210 dB DC 50 V 25 dBm input ATT gt 10 dB DC 100 V Inout ATT Attenuation 0 to 50 dB in 10 dB steps selected manually or automatically coupled to reference level p Switching accuracy 1 dB 100 kHz to 1 5 GHz 2 0 dB 9 kHz to 2 2 GHz Setting range 50 ms to 1000 s variable in 1 1 5 2 3 5 7 sequence Range can be selected manually or automatically ac Sweep time cording to frequency span resolution bandwidth and video bandwidth It can also be set from 50 ms to 1000 s according to the most significant 2 digits via the GPIB interface Accuracy lt 15 for 50 ms to 100 s range or lt 30 for 100 to 1000 s range at room temperature FREE RUN LINE VIDEO SINGLE EXT TRIGGER Sieen rande Normal Sweeps entire range Zone marker
14. tes the on off switching error apparent in quasi peak detection Funeienmeior Internal memory Save recall 6 setting conditions y PMC Save recall 12 32 KB or 48 128 KB setting conditions and measurement data GPIB IEEE488 IEC625 1 24 pins All functions except power switch CRT intensity PMC control GPIB address External control AM FM modulator option 07 and direct plotting controlled Interface SH1 AH1 T6 L4 SR1 RL1 PPO DC1 DT1 CO IF output Frequency 3 6 MHz Output level 0 dBm 3 dB at the reference line on the CRT Connector BNC type 50 MHz output Frequency 50 MHz Output level 2 dBm 3 dB Connector BNC type X Y and Z outputs X axis output From O V left edge to 10 1 V right edge terminated at gt 100 kQ BNC connector Y axis output From 0 V lower edge to 1 0 3 V upper edge terminated at gt 100 kQ BNC connector Z axis output TTL level level is low while sweep is in progress BNC connector Video output Composite 1 Vp p 0 3 V BNC connector Separate 8 pins DIN connector Probe power supply 5 V 10 15 V 10 15 V 10 each 110 mA max 4 pole connector External trigger input TTL level rising edge active BNC connector External reference signal input Use 10 MHz 2 to 5 Vp p reference input signal input impedance gt 2 KQ BNC connector Vac 2 50 60 Hz lt 145 VA DC operation with MZ144A Battery Pack or MZ145B DC DC Converter 284 W x 177 H x 451 D mm lt 18
15. width setting range 1 to 501 points odd numbers prang Zone sweep Sweeps range between zone markers Zone marker width setting range 25 to 501 points odd numbers Continued on next page Sweep 166 www anritsu com For product ordering information see pages 4 7 E SPECTRUM ANALYZERS Anritsu EE Six inch electromagnetic deflection type green display color Display items Graticule grid waveform data setting conditions menu title The display screen uses digital storage 501 points of data for horizontal axis data and 2 display channels A and B Either channel can be selected for NORMAL AVERAGE MAX HOLD or MIN HOLD waveforms but only chan nel A can be used for the CUMULATIVE and OVERWRITE mode of displaying stored data Channels A and B can be displayed simultaneously PEAK SAMPLE and DIP can be selected Screen data can be hard copied to a plotter or printer via the GPIB interface RS 232C interface for option 02 Direct plotting Plotter compatibility HP GL or GP GL compatible Printers EPSON s VP 870 or compatible models or Hewlett Packard s 2225 ALL CAL Calibrates all LEVEL CAL 1 LEVEL CAL 2 and FREQ CAL functions LEVEL CAL 1 Calibrates total gain deflection and log linearity Automatic calibration LEVEL CAL 2 Calibrates resolution bandwidth reference level and LOG LIN switching deflection FREQ CAL Calibrates local frequency errors and the center frequency of the resolution bandwidth QP CAL Calibra
16. ystem Software The MX4102B software can be used for efficient testing of mobile transmitter equipment that uses PTA optional This software can be used to measure frequency high order harmonic spurious compo nents second to fifth order harmonics occupied bandwidths and the adjacent channel power Measurement frequency range 9 kHz to 2 2 GHz Frequency setting O to 2210 MHz stop frequency 1 kHz Display resolution Display resolution RH Hz ceiinamode ke START SPAN START STOP g Set frequency span stop freq start freq to 2 digit value 10 to 98 100 Hz freq span x 2 display freq x reference freq accuracy For CENTER SPAN or START SPAN mode after auto calibration provided that freq span is gt 10 kHz and sweep time is lt 100 s Setting range 1 kHz to 2200 MHz for horizontal 10 divisions 2 digit 10 to 98 variable and O Hz fixed tuning 1 kHz to 2000 MHz 1 2 5 sequence at step keys Readout accuracy 2 sweep time lt 100 s Resolution bandwidth 30 Hz to 1 MHz 3 dB bandwidth variable in 1 3 sequence can be selected manually or automatically coupled to frequency span Resolution bandwidth accuracy 20 Selectivity lt 15 1 ratio of 60 dB and 3 dB bandwidth Residual FM lt 20 Hz p p 0 1 s frequency span lt 500 kHz Drift lt 300 Hz min frequency span lt 500 kHz sweep time lt 100 s after 1 hour warm up at constant ambient temperature Sideband noise lt 80 dBc at 100
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