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B&K 4071 user manual Dualtone Examples, Ext Gating Input

Models: 4071

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Ext Gating Input

This TTL compatible input can be used to gate the output signal on or off. Logic high voltage turns off the output. For further information on the Ext Gating Input, refer to section 2.0.

Dualtone Examples

The following table lists the parameters for some common Dualtone.

Name	Frequency 1	Frequency 2	On Time (Ton)	Off Time (Toff)
Dial Tone	350 Hz	440 Hz	1 mS	0 mS
Ring back	440 Hz	480 Hz	2,000 mS	4,000 mS
Busy	480 Hz	620 Hz	500 mS	500 mS
Reorder	480 Hz	620 Hz	250 mS	250 mS
DSN Preempt	440 Hz	620 Hz	1 mS	0 mS
European	420 Hz	440 Hz	various	various

Note: The Phase Offset field value may be set to any value to properly generate these tones.

BK Precision 4071 User Manual Rev.2.2

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B&K 4071 user manual Dualtone Examples, Ext Gating Input

Contents

User’s Manual ModelPage B+K Precision Corp B&K PrecisionModel User’s Manual 2.0 Installation and setup 5.0 Mode descriptions1.0 Introduction 3.0 Operating controls and keysWarranty information 6.0 Remote operation7.0 Arbitrary waveform system 8.0 DC Operation OptionFigure 1.0-1:The BK Precision model 1.0 Introduction1 BK Precision 4071 User Manual Rev.2.2 1.1 Description 1.2 Feature summary Modes1. SYNC out connector 2.0 Installation and setup2. SIG Out connector 3. External Modulation In connector 4. External Trigger/Gating/FSK/BPSK input result by exceeding this input voltage limit7. RS232 Interface connector 6. External Arb Sync In / Out connector8. Line in connector 3.1 Mode key 3.0 Operating controls and keys3.2 Field arrow keys 3.3 Recall / Store key3.6 Numeric keys 0 to 9, - and 3.5 Trigger key3.7 é, ê, è, ç keys 3.8 Clear key 3.10 One Touch Mode Keys3.9 MHz/dBm, KHz/Vp-p/Sec, Hz/mVp-p/mSkeys 4.4 Operating mode selection 4.0 Operating guide4.1 Changing frequency 4.2 Changing level4.5.1 Modifying an existing value 4.5 Changing values4.5.2Entering a new value 5.0 Mode descriptions 5.1 Basic Sinewave CW ModeSinewave Mode Sinewave Mode Parameters5.2 Internal AM Mode Internal AM Mode ParametersInt AM: 1,000 Hz Percent Mod: 100%5.3 External AM Mode External AM Mode ParametersExternal AM Input gain:5.4 Internal FM Mode Internal FM Mode ParametersInt FM: 1,000 Hz Pk dev: 10,000 Hz5.5 External FM Mode External FM Mode ParametersExternal FM 1. Peak Frequency Deviation5.6 Internal PM Mode Internal PM Mode Parameters2. Peak Phase Deviation Int PM: 1,000 Hz5.7 External PM Mode External PM Mode Parameters1. Peak Phase Deviation External PM5.8 Sweep Mode Sweep Mode ParametersSt: 1,000,000.00 Hz Stp: 20,000,000.00 HzSYNC Out Connector 5. Up / Down sweep6. Sweep time 7. Level5.9 Internal FSK Mode Internal FSK Mode ParametersInt FSK: 1,000 Hz Mark: 1,000,000.00 Hz5.10 External FSK Mode External FSK Mode ParametersExt FSK 1. Mark Frequency5.11Burst Mode Introduction Burst Mode1. Continuous / Triggered Mode 4. Burst Off Time delay5.12 Internal SSB Mode Internal SSB Mode ParametersInt SSB: 1,000 Hz Upper Sideband5.13 External SSB Mode External SSB Mode ParametersExternal SSB 1. Upper/Lower Sideband selections5.16 DTMF Generation Mode DelayDTMF Generation Mode Parameters DTMF generation: #3. DTMF Delay 2. DTMF Duration4. Level Offset5.17 DTMF Detection Mode DTMF Detection Mode ParametersDTMF detection on Ext Mod input 1 2 3 # A 1. DTMF detected digits5.18 Power & Voltage Measurement Mode Power & Voltage Measurement Mode Parameters1. Power Level 4. External Modulation In Connector5.19 Arbitrary Mode 5.20 Remote Mode5.21 Other mode Select Mode5.22 Internal BPSK Mode Internal BPSK Mode Parameters1Int BPSK: 1,000 Hz 10.0 dBm5.23 External BPSK Mode External BPSK Mode ParametersExternal BPSK 1. Carrier Frequency5.24 Dualtone Generation Mode Dualtone Generation Mode Parameters3. Phase Offset 10,000 Hz F2Dualtone Examples Ext Gating Input5.25 Data Modulation Mode Using the Data Modulation ModeData Modulation Mode Parameters DataDownloading Modulation Message Data Example MessageOffset Ext Trigger InputTriggering the Transmission Saving the Message5.26 Voltage Controlled Oscillator VCO Mode VCO Mode ParametersStart 0 Hz6.2 Connecting 6.0 Remote Operation6.1 Introduction 6.3 Checking your connection with Hyper Terminal6.4 Remote Control Operation 6.5 Remote Control Programming Rules6.6 Remote Control Commands Z Y X CE1,0 - Enable, Disable LCD echo to terminal V - Report hardware and software versionsStp: 31,500,000.00 Hz Linear | Trig | Up | Time: 10,000 mS10.0dBm 0 Hz6.7 Remote Control Examples ExampleExample Example7.0Arbitrary Waveform Mode 7.1Quick Start Guide9 pin - 9-pincable 9 pin - 25 pin cable adapter7.2 Introduction to the Arbitrary Waveform System Introduction7.3 Switching Modes 7.2.2 Feature SummaryFunction Generator Pulse Generator7.4 Arbitrary Waveform Mode Arb Mode IntPhase: 126.35 deg 2. Phase7.5 Function Generator Mode 2. Continuous/Triggered modeFunction Gen Wave: Pos Ramp7.6 Pulse Generator Mode 3. Continuous / Triggered modePulse Gen Only? N Duty Cycle: 50 %7.7.1 Using WAVELOAD.EXE 7.7 Downloading arbitrary waveformsSaving Arbitrary Waveforms C:>WAVELOAD /COMx /y /baud:z filename.ext7.7.2 Using your own program 7.8 Data Formats 7.8.1 Floating Point FormatExample Rules for Floating Point formatExample #2 7.8.2 Time & Value Floating Point FormatExample 7.8.3 Digital Format ExampleExample 7.8.4 Integer FormatRules for Integer format Rules for Hexadecimal format 7.8.5 Hexadecimal FormatExample Rules for Binary format 7.8.6 Binary FormatExample 7.9 Multiple Units Locking Generator7.9.1 Introduction to Multiple Arb Locking Quick Start GuideMore on Phase Offsets Phase ResolutionWaveform Size Restrictions ExampleARB.BAS 7.10 Example Arb ProgramProgram Listing - ARB.BAS 63 BK Precision 4071 User Manual Rev.2.2 F = Floating Point I = Integer PRINT #1, PointVal Send Floating point number toRETURN Send Integer data toPRINT #1, a Send integer value toRETURN 66 BK Precision 4071 User Manual Rev.2.267 BK Precision 4071 User Manual Rev.2.2 68 BK Precision 4071 User Manual Rev.2.2 Wiring Diagram Specifications8.0 DC Operation Option DescriptionOperating Modes 9.0 4071 Specifications70 BK Precision 4071 User Manual Rev.2.2 UPDATE 10.0 Software CDCALIBRATE REMOTEAppendix A Hardware Setupwill cause permanent damage to the 73 BK Precision 4071 User Manual Rev.2.2 74 BK Precision 4071 User Manual Rev.2.2 75 BK Precision 4071 User Manual Rev.2.2 76 BK Precision 4071 User Manual Rev.2.2 Television Remote Control Example Appendix BHardware Setup Background78 BK Precision 4071 User Manual Rev.2.2 79 BK Precision 4071 User Manual Rev.2.2 80 BK Precision 4071 User Manual Rev.2.2 Model Number: ______________ Limited Two-YearWarrantyDate Purchased: __________ Service Information 82 BK Precision 4071 User Manual Rev.2.2PN: 481-419-9-001Printed in the U.S.A 22820 Savi Ranch Pkwy Yorba Linda, CA 92887 USA2002 B&K Precision Corp