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Operating Manual
MG3641A/MG3642A
Synthesized Signal Generator
Option 22: FSK ENCODER
Operation Manual
Fifth Edition
• For safety and warning information, please read this
manual before attempting to use the equipment.
• Additional safety and warning information is provided
within the MG3641A/MG3642A Synthesized Signal
Generator Operation Manual. Please also refer to this
document before using the equipment.
• Keep this manual with the equipment.
ANRITSU CORPORATION
Document No.: M-W1219AE-5.0
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Summary of Contents for Anritsu MG3641A
- Page 1 • For safety and warning information, please read this manual before attempting to use the equipment. • Additional safety and warning information is provided within the MG3641A/MG3642A Synthesized Signal Generator Operation Manual. Please also refer to this document before using the equipment.
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Page 2: Safety Symbols
Safety Symbols To prevent the risk of personal injury or loss related to equipment malfunction, Anritsu Corporation uses the following safety symbols to indicate safety-related information. Ensure that you clearly understand the meanings of the symbols BEFORE using the equipment. - Page 3 Notes On Export Management This product and its manuals may require an Export License/Approval by the Government of the product's country of origin for re-export from your country. Before re-exporting the product or manuals, please contact us to confirm whether they are export-controlled items or not. When you dispose of export-controlled items, the products/manuals need to be broken/shredded so as not to be unlawfully used for military purpose.
- Page 4 CE Conformity Marking Anritsu affixes the CE Conformity marking on the following product(s) in accordance with the Council Directive 93/68/EEC to indicate that they conform to the EMC and LVD directive of the European Union (EU). CE marking 1. Product Model...
- Page 5 When the MG3641A/MG3642A-22 FSK ENCODER is installed in the MG3641A/MG3642A, the applied directive and standards of this unit conform to those of the MG3641A/MG3642A main frame. PS: About main frame Please contact Anritsu for the latest information on the main frame types that MG3641A/MG3642A-22 can be used with.
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Page 7: Table Of Contents
Table of Contents Overview ........................1 Outline of the Product ....................... 1 Unit Configuration ........................1 Specifications ..........................1 Preparation Before Use .................... 2 Attaching the Data and Clock Connector Labels ..............2 Outline of Operation ....................3 DETAILED DESCRIPTION ..................5 2 level FSK .......................... - Page 8 (Blank)
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Page 9: Overview
(Int2 or Int3) of the MG3641A or MG3642A. The FSK encoder is combined with the FM function of the MG3641A or MG3642A to generate the 2 level or 4 level FSK modulation signal by the external TTL signal. -
Page 10: Preparation Before Use
2. Preparation Before Use For details on the environmental conditions of the installation location, safety measures, and preparation before power-on, refer to Section 2 in the operation manual of the MG3641A/MG3642A. This section describes the preparations before using the FSK encoder. -
Page 11: Outline Of Operation
3. Outline of Operation Press the [Modulation] key to open the "Modulation" menu. Main menu (1) ↑ Use the "↓" [F2] or "→" [F3] keys to select a set item (On/Off or modu- Modulation lation signal source) to be changed on the [FM1] or [FM2] line (charac- ters are displayed in reverse video). - Page 12 Use the "↓" [F2] or "→" [F3] keys to select the Free part on the line of [Int2] or [Int3] (modulation signal source to which the FSK encoder is inserted) (characters are displayed in reverse video). By pressing the "Sel" key to display Trig ↑ or Trig ↓, the external modulation data (Data2 and Data2 ) can be fetched at the edge of the clock signal entered from the "Ext Clock"...
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Page 13: Detailed Description
Ext Clock connector to set the FSK trigger (see Section 2). Table 4.1 lists the relationships between the modulation signal data and output frequencies. The frequency and FM deviation accuracies at this time become the specified values of the MG3641A and MG3642A (Only when the filter is bypassed). -
Page 14: Remote Control Using Gpib
The software specifications conform to IEEE488.2 and Standard Commands for Programmable Instruments (SCPI). This section describes the GPIB command tree and details of commands of the MG3641A/MG3642A-22. For other descriptions, refer to Section 6, "Remote Control Using GPIB" in the separate volume, "MG3641A/42A Synthe- sized Signal Generator Operation Manual."... -
Page 15: Command Tree
5.2 Command Tree When the FSK encoder is set to Int2: :LFSourse :LPF2 <Numeric> <Freq term> <Character> :LPF2? :TRIG3 <Character> :TRIG3? When the FSK encoder is set to Int3: :LFSourse :LPF3 <Numeric> <Freq term> <Character> :LPF3? :TRIG3 <Character> :TRIG3? -
Page 16: Details Of Commands
5.3 Details of Commands :LFSource:LPF2 <Numeric> or <Character> Function: Sets the baseband filter of internal modulation signal source 2 (for the FSK encoder). Parameters: <Character>BYPASS (The internal filter is bypassed.) <Numeric>: 100 Hz to 30 kHz Unit: <Freq term> No unit for BTPASS Restriction: None :LFSource:LPF2? Function:... -
Page 17: Appendix Settings At Shipment
APPENDIX SETTINGS AT SHIPMENT Setting item Baseband filter Bypass Baseband filter cut-off frequency 10 kHz Trigger Free... - Page 18 (Blank)
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