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Dataradio JSLM2, Руководство пользователя

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Appendix A

Technical Support Application Note

A-1

001-2100-XXX

Technical Support Application Note

#0600003

Dataradio COR Ltd.

USA 800-992-7774 Ext. 6701; International 507-833-8819

Product: JSLM2 Transceiver – DL-3282 Bell 103, Bell 202 Modem Configuration

Application:

To provide technical information for connecting a JSLM2 analog transceiver with a DL-3282 RS-232 
Modem. The JSLM2 transceiver family is designated as part number 242-2140-XXX for UHF 
models or 242-2110-XXX for VHF models. The DL-3282 Modem is part number 250-3282-002 and is 
available as Bell 202 or Bell 103 format. Combined with an interface cable (part number 697-3414-003), 
the transceiver and modem provide a reliable 300 baud or 1200 baud RS-232 serial Dataradio system.

Setup:

DL-3282 Modem: The DL-3282 modem does not require special programming for normal Bell 202 or 
Bell 103 format. All data parameters are set using an eight-position DIP switch located inside the modem. 

Programming:

RNet JSLM Transceiver – The RNet JSLM transceiver is computer programmable using the Windows® 
based programming kit (part number 250-2100-001). (The Field Programming Software requires Win-
dows® 98 or later.) This kit includes the programming software , the programming cable and user manual 
(on CD-ROM). Software upgrades are available on our website at 
http://www.dataradio.com/downloads.html

Table 1: DL-3282 Dip Switch Functions

Position Function 

Factory 

Default 

1. Normal/Loop 

Normal operation/loopback test mode 

Off-normal 

2. Conventional 

Normal operation or interface to 
trunking radio system 

Off - conventional 

3. Bell 202/103 

Selects modem format 

Off – Bell 202 

4. Squelch Invert 

Carrier Detect inversion 

Off – Active high 

5. Half/Full Duplex 

Duplex mode determination 

Off – Half 

6. Option 1  

Self-test mode 

Off – Self-test off 

7. and 8.    
    RTS/CTS Delay 

 
Set RTS/CTS Delay Timer 

On, On – 240 msec 
delay 

 

Содержание JSLM2

Страница 1: ...Part Number 001 2140 101 Revision 000 September 2005 Copyright 2005 Dataradio COR Ltd Synthesized UHF Telemetry Transceiver Synthesized Analog Radio...

Страница 2: ...Part Number 001 2100 XXX Revision 000 May 2006 Copyright 2006 Dataradio COR Ltd...

Страница 3: ...t and most trusted in the industry Product Warranty The manufacturer s warranty statement for this product is available in our manuals or by contacting Dataradio COR Ltd 299 Johnson Avenue Suite 110 W...

Страница 4: ...AND VSWR 2 1 CONNECTOR J204 USER INTERFACE 2 1 GENERAL PINOUT DESCRIPTION 2 2 2 3 RF EXPOSURE COMPLIANCE REQUIREMENT 2 4 JSLM 2 VHF ANALOG TELEMETRY MODULE 2 4 JSLM 2 UHF ANALOG TELEMETRY MODULE 2 4 3...

Страница 5: ...OFTWARE START UP SCREEN 3 2 3 3 SETUP JSLM2 PARAMETERS SETTINGS TAB 3 3 3 4 SETUP RADIO PARAMETERS SCREEN 3 5 3 5 SETUP FREQUENCIES SCREEN 3 6 3 6 JSLM2 VERSION REQUEST 3 7 3 7 SERIAL PC PORT SETTINGS...

Страница 6: ...3 Part No 001 2100 XXX Revision History MAY 2006 Revision 000 Manual release...

Страница 7: ...he 8 channel Loader Board which performs synthesizer loading The Loader Board has circuitry which provides transmit receive audio conditioning and gating carrier detect and RSSI buffering The gating c...

Страница 8: ...e to interface the JSLM2 with the external 1200 Baud Modem Figure 1 1 JSLM2 Telemetry Module Table 1 1 ACCESSORIES Accessory Part No JSLM2 Programming Kit 250 2100 001 External 1200 Baud Modem 250 328...

Страница 9: ...turning a product mark the RMA clearly on the outside of the package Include a complete description of the problem and the name and telephone number of a contact person RETURN REQUESTS WILL NOT BE PRO...

Страница 10: ...t 3ms to 50 rated audio out with a 80 dBm RF input from audio squelch Cold Start 40 ms from power on cold start to carrier detect with a 80 dBm RF input RECEIVE AUDIO RESPONSE referenced to 1 kHz tone...

Страница 11: ...y weighted TRANSMIT ATTACK TIME 15 ms from PTT to 100 rated power out MODULATION CAPABILITY MIN MAX ADJUSTMENT Auxiliary In w o pre emphasis 10 80 mVrms electronically programmable Auxiliary In with p...

Страница 12: ...put Power vs Supply Voltage VHF Power W vs Supply Vdc 0 1 2 3 4 5 6 0 2 4 6 8 10 12 14 16 Supply Vdc Power W Power W vs Supply Vdc VHF Tx Current A vs Supply Vdc 0 0 0 5 1 0 1 5 2 0 5 7 9 11 13 15 17...

Страница 13: ...vs Supply Voltage UHF Power W vs Supply Voltage V 0 1 2 3 4 5 6 5 7 9 11 13 15 17 Supply Vdc Power W Power W vs Supply Voltage V UHF Tx Current A vs Supply Voltage V 0 0 0 5 1 0 1 5 2 0 5 7 9 11 13 15...

Страница 14: ...hnical Support Application note to interface the JSLM2 with the external 1200 Baud Modem 2 2 2 ANTENNA AND VSWR A VSWR measurement of the antenna system should be made before the module is put into se...

Страница 15: ...ation PIN 8 RX Auxiliary Output AUX_OUT Audio from the receiver Without pre emphasis 212 Vrms 18 mV With pre emphasis 160 mVrms 18 mV Into a 600 ohm load PIN 9 Program I O From Computer PGM_IN_OUT TTL...

Страница 16: ...re PIN 14 Push To Talk PTT_RTS TTL Keys the transmitter Can be active high or low set with software Internal 10k ohm pullup Pin 15 Ground Figure 2 2 JSLM2 Accessory Interconnect Power Cable 5 BLU BLK...

Страница 17: ...way other than described above The calculation for the more stringent specification a General Population Uncontrolled Mobile device according to section 2 1091 b and section 1 1310 Note 2 is shown be...

Страница 18: ...for the more stringent specification a General Population Uncontrolled Mobile device according to section 2 1091 b and section 1 1310 Note 2 is shown below Limits for General Population Uncontrolled...

Страница 19: ...FIELD PROGRAMMING SOFTWARE 3 2 1 INTRODUCTION The JSLM2 Programmer is the Field Programming Software for tuning and programming the Dataradio JSLM2 series data transceiver see Figure 3 2 The Field Pr...

Страница 20: ...e extension by selecting Save Data File from the file menu These programmable parameters are used by the Read Write Parameters screen for programming into nonvolatile memory of the JSLM2 3 2 2 1 SETTI...

Страница 21: ...ield Mic Mute Mic Mute allows the user to enable or disable the microphone audio input The default for MIC input is enabled box checked to prevent stray noise pickup MIC Input J204 Pin 4 is passed thr...

Страница 22: ...able from J204 Pin 11 When the RSSI Analog Out is enabled checked J204 Pin 11 is switched from Squelch Disable to a Receive Signal Strength Indicator RSSI DC voltage LED Enable The default value for L...

Страница 23: ...shows the frequency range of the JSLM2 The frequency range is uploaded from the JSLM2 or from an opened file No entry is allowed in this field Synthesizer Type Shows the synthesizer type for the JSLM2...

Страница 24: ...ates the RSSI level for a lost carrier The Carrier Detect Off Threshold value should be less than a larger negative number the Carrier Detect On Threshold value 3 2 2 3 FREQUENCIES TAB The Frequencies...

Страница 25: ...D WRITE PROGRAMMABLE SETTINGS Read Programmable Settings Read Programmable Settings reads and displays the programmable settings currently programmed in the EEPROM of the JSLM2 Write Programmable Sett...

Страница 26: ...number of Data Bits 4 8 to transmit or receive over the Primary and Secondary COM ports Parity The Parity field permits the user to select Parity Bits None Odd Even to transmit or receive for the Pri...

Страница 27: ...the carryout of the high order bits When using a Sync Esc Framing Mode the Field Programming Software will stuff this character automatically Swap COM Ports Swap COM Ports allows the user to swap the...

Страница 28: ...om the PC DTR The DTR field shows the current state of the DTR data terminal ready line DTR is an output from the PC CTS The CTS field shows the current state of the CTS clear to send line CTS is an i...

Страница 29: ...re in Celsius RSSI Level Received Signal Strength indicator in volts RSSI Level Received Signal Strength indicator in dBm Power Set Transmitter power digipot setting Tx Dev Level Set Transmitter modul...

Страница 30: ...les the default setting Tx Deviation Level The Tx Deviation Level slider bar allows the user to change the Tx Deviation Level Rx Auxiliary Level The Rx Auxiliary Level slider bar allows the user to ch...

Страница 31: ...send and receive ASCII data on the Primary COM port setup the Port Settings Secondary selects an ASCII Terminal screen to send and receive ASCII data on the Secondary COM port setup in Port settings...

Страница 32: ...or normal Bell 202 or Bell 103 format All data parameters are set using an eight position DIP switch located inside the modem Programming RNet JSLM Transceiver The RNet JSLM transceiver is computer pr...

Страница 33: ...er Manual 001 2100 XXX Failure to observe the maxi mum duty cycle could result in premature transmitter failure Dataradio recommends storing the programming software on the hard drive of the computer...

Страница 34: ...ommended JSLM2 Programming Settings for interfacing with DL 3282 Modem CD Carrier Detect Active high Settings tab RS Ready to Send Active high Settings tab PTT Push to Talk Active low Settings tab Mic...

Страница 35: ...Products if i the Product has been used in other than its normal and customary manner ii the Product has been subject to misuse accident neglect or damage or has been used other than with DRL approve...

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