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Anritsu MP1763C 4-26, 4.4.6 Floppy disk, 4.4.7 Floppy disk precautions

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Section 4 OPERATING INSTRUCTIONS

4.4.6 Floppy disk

(a) Disk type

The floppy disk is formatted in standard MS-DOS format provided by the MS-DOS file handler. The formatted

floppy disk is data disk type. This is because the MS-DOS file handler does not copy the MS-DOS system.

A system disk containing the MS-DOS system can also be used to store data.

(b) Volume label

A volume label is added when the floppy disk is formatted.

Volume label: MP1763A

This volume label is provided to identify the floppy disk.

(c) File structure

•Directory structure

Root directory only.

•File name, extender

The file name and extender have the following format:

File name TTXX

00 99 (file name)

Extender PTN: Pattern file

OTH: Parameter file other than pattern file

(Example) TT99.PTN

TT01.OTH

(d) Data format

As a rule, the data stored on a floppy disk is not released.

Therefore, operation is not guaranteed even when data was generated and modified by using a personal computer

controlled by MS-DOS. However, checking the file directory and copying of files are no problem.

(e) Compatiblity

It is possible for MP1763C PPG to use ' PTN ' file mode by MP1764A/C ED. ' OTH ' file is not used.

It is impossible for MP1763C to read file made by old type PPG, for example MP1701B, MP1608A and MP1652A.

4.4.7 Floppy disk precautions

•Do not remove a floppy disk from the floppy disk drive while it is being accessed.

•Observe the specified environmental conditions and do not use the floppy disk in dusty places.

•Clean head of floppy disk drive with 3.5 inch head cleaning disk set regularly.

•Do not place a magnetized object near the floppy disk and do not bend the floppy disk.

•Files saved by the MP1763C Pulse Pattern Generator cannot be loaded into other models.

Contents

Main ii Safety Symbols Symbols used in manual Safety Symbols Used on Equipment and in Manual DANGER WARNING CAUTION iii iv v vi vii Equipment Certificate Anritsu Warranty Anritsu Corporation Contact viii Notes On Export Management Lifetime of Parts FOR CALIFORNIA USA ONLY Page x CE Conformity Marking CE marking 1. Product Model 2. Applied Directive 3. Applied Standards C-tick Conformity Marking xii Power Line Fuse Protection I Composition of MP1763C Operation Manuals II Title of Contents SECTION 3 DESCRIPTION OF PANELS AND CONNECTORS ............................. 3-1 SECTION 4 OPERATING INSTRUCTIONS ............................................................... 4-1 Page Page Page 1-2 1.2 Specifications 1-3 whichever is larger 1-4 1-5 1-6 Section 1 GENERAL 1-7 * When OPTION 03 is installed, there is no 1/8 output. 1-8 1.3 Composition 2-1 SECTION 2 PREPARATIONS 2.1 Environmental Conditions of Installation Site 2.2 Safety Measures 2-2 2.3 Power Connection 2.3.1 Power Requirements 2.3.2 Connecting the Power Cord 2-3 2.4 Damage Prevention Measures Page Page Section 3 DESCRIPTION OF PANELS AND CONNECTORS PULSE PATTERN GENERATOR MP1763C 0.05 - 12.5GHz INTERNAL CLOCK (OPTION.01) PATTERN MEMORY 3.1 FRONT PANEL 3-2 3-3 3-4 3.2 REAR PANEL Section 3 DESCRIPTION OF PANELS AND CONNECTORS !! Nameplate 3-5 Page Page 4-2 4-3 4.2 Generation Pattern Setting 4-4 4.2.1 Logic modification 4.2.2 Alternate pattern setting 4-5 4-6 4.2.3 DATA pattern setting 4-7 4.2.4 ZERO SUBSTITUTION 4-8 4.2.5 Pseudo random pattern setting 4-9 4.2.6 ERROR addition 4-10 4.2.7 Tracking 4-11 4.2.8 Pattern SYNC. position 4-12 4-13 4.3 Output Interface 4-14 4.3.1 DUMMY terminal voltage switching 4-15 4.3.2 Amplitude, offset, and delay setting 4-16 The output waveform is as follows for any of the above three settings: OFFSEET 2 V If VOH is changed to VTH: OFFSEET 1.5 V 4-17 4.3.3 Duty adjustment 4.3.4 Cross point adjustment 4-18 4.3.5 Offset voltage setting range Page Page Page Page 4-23 4.4.1 File save 4-24 4.4.2 File recall 4.4.3 Disk formatting 4-25 4.4.4 File deletion 4.4.5 Error messages 4-26 4.4.6 Floppy disk 4.4.7 Floppy disk precautions 4-27 4.5 Parameters initialization 4-28 4.6 Functions of the FUNCTION Switch 5-1 SECTION 5 PRINCIPLES OF OPERATION 5.1 Pseudorandom Pattern (PRBS Pattern) 5-2 1 2 3 4 5 6 5-3 5.2 Pattern Synchronized Output Period 5.2.1 Pseudorandom pattern 5.2.2 Programmable pattern 5-4 5.3 Bit shift for Alternate A/B select timing 6-1 SECTION 6 PERFORMANCE TEST MEMORY MEMORY 6.1 Test Equipment 6.2 Error Measurement 6-2 Section 6 PERFORMANCE TEST MEMORY 6.3 Test Method Output DATA amplitude 0.5 Vp-p offset 0 Vp-p CLOCK amplitude 0.5 Vp-p offset 0.0 V Delay 0 ps 6-3 6.5 Check Items Check the 1/8 SPEED output with the connection shown at the below. !! Check all the outputs with the connections DATA1 DATA2 - - - DATA8. Fig. 6.3-2 Connection of rear panel Page 7-1 SECTION 7 MAINTENANCE 7.1 Daily Maintenance 7.2 Storage Precautions 7.3 Transportation Page 8-1 SECTION 8 TROUBLESHOOTING AND REPAIR 8.1 Before Considering Trouble Page A-1 APPENDIX A PERFORMANCE TEST REPORT SHEET Page INDEX-1 INDEX