Anritsu MP1763C Instrukcja Użytkownika Strona 1

Document No.: M-W1848AE-9.0ANRITSU CORPORATIONMP1763CPulse Pattern GeneratorOperation Manual(Function/Operation)For safety and warning information, pl

xCE Conformity MarkingAnritsu affixes the CE Conformity marking on the following product(s) inaccordance with the Council Directive 93/68/EEC to indic

xiC-tick Conformity MarkingAnritsu affixes the C-tick marking on the following product(s) inaccordance with the regulation to indicate that they confo

xiiPower Line Fuse ProtectionFor safety, Anritsu products have either one or two fuses in the AC powerlines as requested by the customer when ordering

IComposition of MP1763C Operation ManualsThe MP1763C Pulse Pattern Generator operation manuals are composed of the follow-ing two documents.Use them p

IITitle of ContentsFor Safety ...

III4.4.1 File save... 4-234.4.2 File rec

IV.

1-1SECTION 1GENERAL1.1 FeaturesThe MP1763C Pulse Pattern Generator has two data output channels (DATA and DATA) and three clock output channels(CLOCK

1-2Section 1 GENERAL1.2 SpecificationsOperation frequency rangeInternal Clock (OPTION 01) 0.05 to 12.5 GHzPattern generationPRBS Continuous 0 patter

1-31.2 SpecificationsCLOCK1/CLOCK1, CLOCK2 3 systemsError insertionError ratio1× 10 (n = 4 , 5, 6, 7 , 8 , 9)Insertion positionInsertion possible

iiSafety SymbolsTo prevent the risk of personal injury or loss related to equipment malfunction, Anritsu Corporation uses the followingsafety symbols

1-4Section 1 GENERAL20 ps or less (p-p)15 % or less, or 150 mV or less, whichever is larger. (0-peak)50 Ω (with back termination)APC-3.5 NRZDATA,

1-51.2 Specifications1/8 output8 data outputs, 1 clock output300 ps or less (20-80 %)100 ps or less (p-p)Waveform distortion15 % or lessSkew 150 ps o

1-6Section 1 GENERALError DisableinputError ON/OFF controlled by external input signalError rate can be selected over this rangeInput level0/-1 V50 Ω

1-71.2 SpecificationsOption-01 NameInternal synthesizerFrequency range0.05 to 12.5 GHzOutput level0.5 to 2.3 Vp-pResolution 1 kHz/1 MHz (switchable)F

1-8Section 1 GENERAL1.3 CompositionThe standard composition of the MP1763C Pulse Pattern Generator is shown in Table 1.3-1.Table 1.3-1 MP1763C Stan

2-1SECTION 2PREPARATIONS2.1 Environmental Conditions of Installation SiteDo not use and store the instrument in the following locations:• where vibra

2-2Section 2 PREPARATIONS2.3 Power ConnectionThis section describes the procedures for supplying power.2.3.1 Power RequirementsFor normal operation

2-32.4 Damage Prevention Measures• Do not apply an excessive voltage when inputting the signal to this instrument. The circuits may be destroyed.• T

2-4Section 2 PREPARATIONS.

3-1SECTION 3DESCRIPTION OF PANELS AND CONNECTORS

For SafetyiiiWARNING 1. ALWAYS refer to the operation manual when working near locationsat which the alert mark shown on the left is attached. If t

NNSINGLEDISPLAY!PULSE PATTERN GENERATOR MP1763C 0.05 - 12.5GHzINTERNAL CLOCK (OPTION.01)PATTERNMEMORYTUNING RESOLUTIONFREQUENCYM

3-33.1 FRONT PANEL12345Power switch When , the power is turned on and the LED goes on.When , the power is turned

!!Nameplate ∼LINE INPUT47.5 - 63Hz 400VA MAX 1/8 SPEED ( ECL to - 2V )                 ERRORCLOCK   

3-53.2 REAR PANEL10111213141516GPIB address Dip switch Sets the address when the instrument is remotely controlled by GPIB. It is usually set to

3-6Section 3 DESCRIPTION OF PANELS AND CONNECTORS.

4-1SECTION 4OPERATING INSTRUCTIONS4.1 Internal Clock Generator Frequency Setting (OPTION 01)This section sets the frequency of the internal clock gen

4-2Section 4 OPERATING INSTRUCTIONS① Press the TUNING key. The TUNING lamp lights. (Thefrequency can be changed only when the TUNING lampis lit.) At

4-34.2 Generation Pattern SettingLOGIC Inverts the output pattern logic.PATTERN Selects the output pattern type.PRBS/ZERO SUB Selects the kind of pse

4-4Section 4 OPERATING INSTRUCTIONS4.2.1 Logic modification① The logic of the set pattern is changed in positive → nega-tive → positive order each t

4-5Change the BIT value with the button below the LED. WhenLOGIC is positive, lighting of the LED indicates high level.Used the PRESET ALL or PAGE key

For SafetyivWARNING 4. This equipment cannot be repaired by the operator. DO NOT attemptto remove the equipment covers or unit covers or to disasse

4-6Section 4 OPERATING INSTRUCTIONS4.2.3 DATA pattern setting① Select DATA with the keys.② Set DATA LENGTH with the

4-74.2.4 ZERO SUBSTITUTION① Select Z.S. with the keys.② Set the 2N PATTERN with the keys. (This PRBSis a pseudo PATTE

4-8Section 4 OPERATING INSTRUCTIONS4.2.5 Pseudo random pattern setting① Select PRBS with the keys.② Set the number of PRBS steps wit

4-94.2.6 ERROR addition① Press the key. The LED in the key lights.② Select the error addition rate with the keys.To add a single err

4-10Section 4 OPERATING INSTRUCTIONS4.2.7 Tracking① When the key is pressed, the LED inside the key lights andthe instrument enters the tracking mod

4-114.2.8 Pattern SYNC. positionSelect the sync output.When VARIABLE POSITION is selected, set the SYNCOUT position as described in the following.1/64

4-12Section 4 OPERATING INSTRUCTIONSWhen the PRBS DATA output is monitored on a sampling oscilloscope using each synchronization output, the followin

4-134.3 Output InterfaceTermination conditions setting (DATA side)DATA/DATA displaying switching and DATA/DATA trackingAmplitude (DATA side)Offset (D

4-14Section 4 OPERATING INSTRUCTIONS4.3.1 DUMMY terminal voltage switchingWhen only one of the CLOCK 1 and CLOCK 1 complemen-tary outputs is used, us

4-154.3.2 Amplitude, offset, and delay setting① When you want to set front panel DATA/DATA outputand CLOCK 1/CLOCK 1 output, switch to 1/1 SPEED.When

For SafetyvCAUTION 1. Always remove the mains power cable from the power outlet beforereplacing blown fuses. There is a risk of electric shock if f

4-16Section 4 OPERATING INSTRUCTIONS＊ When the setting of ④ is changed, the actual waveformand output do not change. Only the displayed valuechanges

4-17⑥ Set the output to ON.Note 1: When output was turned off, the actual DATA,DATA, CLOCK 1, CLOCK 1, 1/4 DATA, and 1/4CLOCK output amplitude becomes

4-18Section 4 OPERATING INSTRUCTIONS4.3.5 Offset voltage setting rangeFig. 4.3.5-1 Offset Reference Value and Amplitude ChangeNote: Since the offse

4-192.01.51.00.50.25-4.0 -3.0     -2.0  -1.0   0    1.0     2.0      3.0 OFFSET (V)AMPLITUDE(V)• Offset reference: VOHFig. 4.3

4-20Section 4 OPERATING INSTRUCTIONS• Offset reference: VTHFig. 4.3.5-3 Amplitude and Offset Voltage Setting Range Corresponding to Offset ReferenceV

4-21• Offset reference: VOLFig. 4.3.5-4 Amplitude and Offset Voltage Setting Range Corresponding to Offset ReferenceValue2.01.51.00.50.25-4.0

4-22Section 4 OPERATING INSTRUCTIONS4.4 MEMORY (Floppy Disk)File No. selectionFile controlMode selectionEjectMEMORYEXIST DIRFILE No.RECALLDELETE

4-234.4.1 File save① Insert a formatted floppy disk (2HD, 2DD) into the floppydisk drive. (For a description of how to format a floppydisk, see sect

4-24Section 4 OPERATING INSTRUCTIONS4.4.2 File recall① Insert the floppy disk into the floppy disk drive and selectthe DIR mode. If the floppy disk

4-254.4.4 File deletion① Insert the floppy disk into the floppy disk drive and selectthe file name to be deleted.② Press the SHIFT key.③ Delete the f

For SafetyviCAUTION This equipment uses a Poly-carbomonofluoride lithium battery to backupthe memory. This battery must be replaced by service pers

4-26Section 4 OPERATING INSTRUCTIONS4.4.6 Floppy disk(a) Disk typeThe floppy disk is formatted in standard MS-DOS format provided by the MS-DOS file

4-27ItemFREQUENCYTUNINGMEMORYPATTERNLOGICERR ADDITIONOFFSETDATA TERMDATA AMPLITUDEDATA OFFSETCLOCK TERMCLOCK AMPLITUDECLOCK OFFSETCLOCK DELAYO

4-28Section 4 OPERATING INSTRUCTIONS1 AND bit shift count for the mark ratio2 External error injection3 Floppy disk format type4 Alternate pattern A/

5-1SECTION 5PRINCIPLES OF OPERATION5.1 Pseudorandom Pattern (PRBS Pattern)The principle of pseudorandom pattern generation is shown in Table 5.1-1.

5-2Section 5 PRINCIPLES OF OPERATIONFig. 5.1-1 Mark Ratio 1/4, 1/8 Pattern GeneratorFig. 5.1-2 Example of Pseudorandom Pattern1 2 3 4 5 61/2Mark ra

5-35.2 Pattern Synchronized Output Period  1(set frequency)  1(set frequency)5.2 Pattern Synchronized Output Period5.2.1 Pseudorandom patternPeriod

5-4Section 5 PRINCIPLES OF OPERATION.5.3 Bit shift for Alternate A/B select timingA timing between Alternate pattern A/B select signal and Data outp

6-1SECTION 6PERFORMANCE TEST6.1 Test Equipment• Error detector (12.5 GHz or more measurement possible)• Sampling oscilloscope (bandwidth 50 GHz or mo

6-2Section 6 PERFORMANCE TEST6.3 Test MethodConnect the MP1763C DATA and CLOCK1 connectors to the error detector as shown in 6.2-(1).Set Error Free

6-36.5 Check ItemsCheck the 1/8 SPEED output with the connection shown at the below.Pattern LOGIC POSPRBS 231-1Mark ratio 1/2Check all the outputs wi

viiEquipment CertificateAnritsu Corporation certifies that this equipment was tested beforeshipment using calibrated measuring instruments with direct

6-4Section 6 PERFORMANCE TEST.

7-1SECTION 7MAINTENANCE7.1 Daily Maintenance• Wipe external dirt with a cloth soaked in a diluted neutral detergent.• Remove dust or specks by using

7-2Section 7 MAINTENANCE.7.4 CalibrationCalibration of this unit should not be performed by other than Anritsu Corporation. We recommend yearly rou

8-1SECTION 8TROUBLESHOOTING AND REPAIR8.1 Before Considering TroubleIf the instrument is not operating properly for some reason, check it as follows:

8-2Section 8 TROUBLESHOOTING AND REPAIR.• Floppy disk drive is not used.Is the floppy disk normal ? → Use the normal floppy disk.↓Is the head of flop

A-1APPENDIX APERFORMANCE TEST REPORT SHEETName : MP1763C Pulse Pattern GeneratorSerial No. : Ambient Temperature : ˚CRelative humi

A-2APPENDIX A PERFORMANCE TEST REPORT SHEET...

INDEX-1INDEXCross point adjust ----------------------------------- 4-17Duty adjust ------------------------------------------- 4-17Tracking ----------

INDEX-2INDEX...

viiiNotes On Export ManagementThis product and its manuals may require an Export License/Approval bythe Government of the product's country of or

ixCrossed-out Wheeled Bin SymbolEquipment marked with the Crossed-out Wheeled Bin Symbol complieswith council directive 2002/96/EC (the “WEEE Directiv