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TDFM-136B Operating Instructions

08RE399

2.2.3

Squelch Modes

Squelch mode refers to the method employed to defeat squelch and open the receiver. The
transceiver supports a variety of squelch modes for both analog and digital operation, these are

shown in table 2-2 below.

Table 2-2. Receive and Transmit Squelch Modes

Analog

Digital

Rx

Tx

Rx

Tx

Noise

x

CTCSS Tones

t

Monitor

m

Tal NAC

g

CTCSS Tones

t

DCS Codes

c

NAC Only

n

ID Call

i

DCS Code

c

Inhibit

-

Tal NAC

g

Inhibit

-

Non-Selective Squelch

In analog operating modes (w & n), the Noise squelch is non-selective, that is: if a valid signal of
enough power is present, the squelch will be defeated and the signal received.

Note:

Noise squelch is the only squelch parameter that is global, the value needs only to be set

once on any memory and it will apply to all memories on that channel.

For the P25 digital mode (D), the Monitor mode is non-selective: it a P25 digital signal of enough

power is present, the squelch will be defeated and the signal received. There is no level setting.

Note:

this

does not mean

that encrypted signals will be received and decoded in these modes!

Selective Squelch

The other squelch modes are selective: the transmitting system must be operating in the same
squelch mode as the receiving system, and must provide the correct information within that mode.

Scope

Squelch modes are non-orthogonal, that is, they are not the same across differences in Operating
Mode or for receive and transmit operation.

Parameters in Memory

For each memory created there is a default value for each of the squelch modes: the memory
does have a CTCSS tone, a DCS code, a TalkGroup and a NAC assigned, it is just that these

parameters are not used unless the associated squelch mode is chosen.

Since each squelch parameter exists for each memory, and each has a default value, these default
values, like all user editable channel parameters, can be set. In addition, Squelch use may be

restricted according to: which Squelch Modes may be selected for any Operating Mode, which
Squelch Modes may be edited (ie change value), and – in the case of Tones and Codes – which

values are available to be selected. See the Maintenance Level (L4) for appropriate commands.

Description

For signals that are on frequency and not encrypted, the Squelch Modes work as follows:

In Analog Modes:

Noise Squelch, 'x'

– analog receive only, non-selective. The receiver will open if there is

enough RF energy on frequency. This is the default analog squelch mode.

CTCSS Tone, 't'

– analog receive and transmit, selective. The receiver will open if the signal

received also carries the correct tone. The tones may be the same or different for receive or

transmit on any memory.

DCS Code, 'c'

- analog receive and transmit, selective. The receiver will open if the signal

received also carries the correct code. The codes may be the same or different for receive or

transmit on any memory.

Technisonic Industries Ltd.

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Содержание TDFM-136B

Страница 1: ...TDFM 136B VHF FM DIGITAL AIRBORNE TRANSCEIVER OPERATING INSTRUCTIONS Til Document 08RE399 Rev N C OCT 2010 Technisonic Industries Limited copyright 2010 Technisonic Industries Ltd All rights reserved ...

Страница 2: ...TDFM 136B Operating Instructions 08RE399 ii ...

Страница 3: ...for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications However there is no ...

Страница 4: ...TDFM 136B Operating Instructions 08RE399 Document Revision Table for 08RE399 Rev Issue Page Description Date Change By iv ...

Страница 5: ...des 11 2 2 4 ID Call Operation 15 2 3 Scan and Multi Mode Operation 16 2 3 1 Scan Operation 16 2 3 2 Multi Mode Operation 17 2 4 Controlling User Access 18 2 4 1 Control Access to Command Levels 18 2 4 2 Set Command Permissions 19 2 4 3 Control Access to Squelch Modes 21 2 4 4 Control Editing of Memories 21 2 4 5 Control Display of Frequency Information 22 2 5 Encrypted Operation 23 2 5 1 Loading ...

Страница 6: ...3 Commands 40 3 3 1 Select Boot Channel 40 3 3 2 Assign Key by KeyTag 41 3 3 3 Display Firmware Release and Version Information 42 3 3 4 Display Firmware Release and Version Information 42 3 3 5 Edit Scan Parameters 43 3 3 6 Configure PTT Timer 44 3 3 7 Side Tone Audio Level Adjust 45 3 3 8 PC Data Upload Download 45 3 3 9 Display Channel Squelch Parameters 46 3 3 10 Command Level Up 46 3 3 11 Com...

Страница 7: ...6 3 5 9 Set Unit ID UID 56 3 5 10 L5 0 not used 57 3 5 11 Command Level Down 57 3 5 12 L5 not used 57 SECTION 4 59 4 1 Appendix A Installing the Jumper for Restricted Level Access 59 4 2 Appendix B CTCSS Tone and DCS Code Tables 60 4 3 Appendix C Programming Channel data using TDP and a PC 61 4 4 Appendix D 2 5 kHz 6 25 kHz Valid Frequencies 63 4 5 Appendix E Default Tables 64 vii ...

Страница 8: ...sword for restricted level access 19 Figure 2 18 The screen to set the Maintenance password 19 Figure 2 19 The Screen to Edit the Level 1 Permissions 20 Figure 2 20 The Screen showing Mode Select restrictions for Analog Receive 21 Figure 2 21 The screen for Enabling Disabling edit of a specific Memory 21 Figure 2 22 The error screen on trying to edit a disabled memory l 22 Figure 2 23 The screen f...

Страница 9: ...m the PC 45 Figure 3 34 Display of the Receive Squelch Parameter Values 46 Figure 3 35 Display of the Transmit Squelch Parameter Values 46 Figure 3 36 Select the Access Mode from a list 48 Figure 3 37 Edit the Level 1 Permissions 48 Figure 2 38 Edit the Level 2 Permissions 48 Figure 3 39 Edit the Level 3 Permissions 48 Figure 3 40 Enable Disable edit of a specific Memory 49 Figure 3 41 The Frequen...

Страница 10: ... Squelch Modes 31 Table 3 4 Extra Characters for Text Edit 38 Table 3 5 The Channel Template Factory Defaults 47 Table 3 6 Permission Applicability wrt Command Levels 49 Table 3 7 Squelch Modes that can be Restricted 51 Table 4 1 CTCSS Tones 60 Table 4 2 DCS Codes 60 Table 4 3 Valid Frequency Pattern 63 Table 4 4 Memory Template Factory Defaults 64 Table 4 5 Configuration Parameter Default Values ...

Страница 11: ... panel layout of the TDFM 136B is shown in figure 1 1 below Figure 1 1 The TDFM 136B front panel showing control display features The control and display features are identified as follows 1 LED channel squelch indicators light on signal received top Main bottom Guard 2 Channel parameter display two line by 24 character LED display top Main bottom Guard 3 Power ON OFF switch and Main channel volum...

Страница 12: ...ory positions 001 to 230 the current active memory number for the Main channel is shown in the first three characters of the line 4 The Guard channel can have two memories GD1 and GD2 the currently active Guard memory number is shown in the first three lines of the bottom row 5 Memories for the Main channel can be scanned when in use scan information is shown at the 4th character position on the t...

Страница 13: ...down keys if connected in addition to the controls discussed previously Basic operation is discussed in this section 1 2 1 Selecting the Active Channel Main or Guard When the user presses PTT the unit will transmit with the parameters of the active channel and memory that the user has selected The method of selecting MAIN or GUARD channel is described below Figure 1 4 The active channel display an...

Страница 14: ...ain channel will toggle between the current memory and the designated home memory If no home memory has been selected then the default is channel 1 Note on scrolling memory numbers that have not been created will be skipped the scroll will wrap both up and down 230 001 Example The user has memories 001 002 004 010 024 100 and 151 programmed into the transceiver The MAIN channel is selected and the...

Страница 15: ...ower line of the display see figure Note that this display position is left blank for the default level L1 Figure 1 6 The Screen showing Level 3 in the Command Level Display Position The Operator Command levels 2 and 3 L2 L3 are time limited if the user gets into one of these command levels and does not enter a command within 5 seconds the unit automatically returns to command level 1 Note that af...

Страница 16: ...ch perform a function directly related to the use of the radio Edit commands allow the user to Edit the RF channel parameters frequency mode etc Configuration commands affect how the radio operates including how other commands work 1 3 4 Command Reference Throughout the manual the commands will be referred to by level and number to make it clear what command is being referenced The short form used...

Страница 17: ...elected via the front panel G1 G2 switch both of these memories must exist and are programmed from the factory The parameters for any factory programmed memory may be changed by the user 2 1 1 Memory Parameters Each memory has a variety of parameters that may be edited by the user including frequency 8 characters operating mode 1 character squelch mode and squelch mode value 1 character displayed ...

Страница 18: ...the frequency field on the Guard line and the top line becomes the prompt line Figure 2 2 The user screen to edit the Guard frequency Calling Key Some editors simply allow the user to select a set value from a list in these cases the key used to call the editor will also step up through the available choices This allows the user to make a selection without having to further navigate the keypad Sim...

Страница 19: ...ows the user to edit the operating frequency of the selected channel memory The frequency will be edited in duplex mode first Receive then Transmit Upon start the cursor appears at the second character in the Frequency field of the channel to be edited The edit screen appears as follows Figure 2 3 The user screen to edit the Main frequency for receive The user may now enter the desired operating f...

Страница 20: ...r any channel ie any Main memory and both Guard1 and Guard2 Since the squelch modes are not common across analog and digital operating modes if you change between these modes the Squelch Mode will be affected for more on this see Squelch Modes below The operating mode is a simplex parameter Editing Operating Mode The edit operating mode command is easily accessible it is command L1 3 To access thi...

Страница 21: ...are non orthogonal that is they are not the same across differences in Operating Mode or for receive and transmit operation Parameters in Memory For each memory created there is a default value for each of the squelch modes the memory does have a CTCSS tone a DCS code a TalkGroup and a NAC assigned it is just that these parameters are not used unless the associated squelch mode is chosen Since eac...

Страница 22: ...l result in a display of Transit Disabled on the screen Editing Squelch Modes The edit squelch mode command is easily accessible it is command L1 9 To access this command simply press 9 on the front panel keypad Notice that the key is also marked SQL This command allows the user to edit the squelch mode of the selected channel memory Since squelch mode is duplex and the selective squelch options h...

Страница 23: ... squelch ie transmit may be different than receive The screen to select a transmit squelch mode appears as follows Figure 2 8 The screen to edit the Main Squelch Mode for transmit The edit keys are the same as for the first screen Note that for analog modes Tx indicates that no selective squelch will be used there is no value associated with the x choice for transmit For analog CTCSS Tone squelch ...

Страница 24: ...nd last character on the line has changed to a T to indicate that you are editing for transmit If you are finishing an edit of the transmit value then the values are written to memory and the editor exits Editing digital squelch modes For digital NAC squelch the user would have to select n in the initial receive screen in digital mode only if so then the editor to change the value would appear as ...

Страница 25: ...If you are finishing an edit of the transmit value then the values are written to memory and the editor exits For digital ID Call squelch available for digital transmit only the user would have to select i in the transmit screen if so then the editor to change the value would appear as follows Figure 2 13 The digital ID Call squelch edit screen The editor works as follows to Decimal mode enter num...

Страница 26: ...an function allows users to monitor up to 16 channels at a time All memories must be a member of one and only one scan list each scan list can hold up to 16 memories Each memory in a scan list can be enabled for scan or disabled see command L2 5 To scan a particular list the current Main channel memory must belong to that list and must have it s scan enabled Under these conditions when you press t...

Страница 27: ...tal operating modes on one frequency In effect this mode allows one memory position to be set up as though it has multiple sets of parameters associated with it This manual will refer to this as shadow memory operation a primary memory can have up to seven shadows for a total of eight sets of operating parameters 1 primary 7 shadows The user invokes this mode by selecting an existing memory to be ...

Страница 28: ... via commands on the L4 and L5 programming levels Access to these command levels is gained on one of two ways Access via Jumper requires that a hardware jumper shunt be placed across two pins inside the transceiver Obviously the transceiver must be opened on a bench to use this method See appendix A for side panel removal instructions and jumper placement Access via Jumper and Passwords is the def...

Страница 29: ...ame as for entering the password except that if you are editing the Maintenance password ESC and ENTER work as follows accept the entry and continue to Supervisor abandon the entry and continue to Supervisor When entering the Supervisor password screen ESC and ENTER work as in other editors accept the entry and exit abandon the entry and exit 2 4 2 Set Command Permissions Command permissions allow...

Страница 30: ...e character directly under each number or g indicates whether or not the command may be accessed If the command is to be accessible or enabled then the character is a is solid round dot if the command is to be restricted or disabled then the character is an empty dot or donut The Set Permissions for command level 1 screen appears below Figure 2 19 The Screen to Edit the Level 1 Permissions The use...

Страница 31: ...all Code Inhibit Inhbit Upon start the display appears as follows Figure 2 20 The Screen showing Mode Select restrictions for Analog Receive The user may edit the permissions as follows Toggle permission enabled disabled move backward forward through the restriction screens select column in table step up down through column entries select row in table accept the entry and exit abandon the entry an...

Страница 32: ...ommand 4 7 provides this function The currently selected channel memory as determined by the front panel switch positions may be enabled or disabled for editing The command screen appears as follows Figure 2 23 The Frequency Display Enable Disable screen The user may change the frequency display for the selected memory as follows toggle enable disable displaying frequency for the selected memory a...

Страница 33: ...ded follow this procedure to load and use them in the transceiver 1 Connect the KVL to the TDFM 136 via the correct cable 2 Load the keys following the KVL procedure The keys will load to the Main or Guard module as determined by the front panel switches 3 Once you have loaded one module you must load the same keys in the same order into the other module This is because the Guard operation is spli...

Страница 34: ... table n n step up down through the characters in each edit group move backward forward through the available characters accept the entry and continue abandon the entry and continue Repeat or Exit The final screen allows you to decide to loop back and repeat the process for another key or to exit the editor entirely Figure 2 27 The screen to assign another KeyTag or exit The edit keys are accept t...

Страница 35: ...select one to be assigned to the selected memory Figure 2 29 Select the KeyTag to assign to the memory The user may select the Key via KeyTag to assign to the previously selected memory as follows step up down through the available KeyTags accept the entry and continue abandon the entry and continue Determine Decrypt Rules The transceiver is capable of decrypting a received signal using the key th...

Страница 36: ...disabled using the command L2 9 The command is inherent there is no edit either the encryption can be enabled or it cannot If you try to enable encryption on an anlog memory unsupported you will see something like Figure 2 32 The analog memory encryption error screen On a Digital memory that does not have a key assigned to it you will see something like Figure 2 33 The error screen for no encrypti...

Страница 37: ...splay Dimmer Copy Main to Guard PC Communications n u Run Bootloader 9 SQL Edit Squelch Mode Set Encrypt ON OFF Show Squelch Values Set SQL Permissions Set Unit ID 0 PROG Go to next level Go to next level Go to next level Go to next level n u ENTER Toggle Home Current Select Home Memory n u n u n u ESC Talk Around Go to Previous level Go to Previous level Go to Previous level Go to Previous level ...

Страница 38: ...atically advances and wraps accept the entry and continue abandon the entry and exit Note If the channel number selected is out of range then the cursor will remain until the user enters a valid number If there is no information programmed for the channel the editor will return to the previously displayed channel 3 1 2 Increase Display Brightness Level 1 Key Scope Main and Guard Press and hold the...

Страница 39: ...top Once the user releases the button the displayed characteristics will be programmed The scroll speed will increase as the button is held 3 1 5 Start Stop Scan Level 1 Key Scope Main only This command allows the user to start and stop Scan operation the system will scan the channels that are in the same scan list that the currently displayed Main channel is a member of Note that the channels in ...

Страница 40: ...g Frequency of the selected channel The frequency will be edited in duplex mode first Receive then Transmit Once the receive parameter is entered the 2nd last character in the display will switch from R to T the user can now enter the transmit value Note that the receive value is automatically entered so to get simplex operation simply accept this entry The edit screen appears as follows Figure 3 ...

Страница 41: ...s step up down through available squelch modes accept the entry and exit abandon the entry and exit The available options are constrained by the operating mode as per table 3 3 Table 3 3 Receive and Transmit Squelch Modes Analog Digital Rx Tx Rx Tx Noise x CTCSS Tones t Monitor m TalkGroup NAC g CTCSS Tones t DCS Codes c NAC Only n ID Call i DCS Code c Inhibit TalkGroup NAC g Inhibit Once the Sque...

Страница 42: ...de Scope receive transmit 83 codes see Appendix B If DCS Codes are chosen the prompt line will display the current value for that code Figure 3 9 Selecting the DCS Code Value Edit Keys step up down through available CTCSS tones accept the entry and continue if Rx exit if Tx abandon the entry and exit Edit P25 Digital Talkgroup Value Scope receive and transmit range 0 65535 0000 FFFF If the P25 Tal...

Страница 43: ...move cursor backward forward through the digits hex edit step up down through the hex digits 0 9 A F to decimal mode enter number cursor automatically advances accept the entry and continue if Rx exit if Tx abandon the entry and exit Edit P25 Digital ID Call Value Scope transmit only range 0 9 999 999 If the P25 ID Call was chosen the prompt line will display the current ID Call value This paramet...

Страница 44: ...eive and transmit parameters are already the same 3 1 13 Erase Encryption Keys Level 1 Key Scope Main and Guard Press all three keys at the same time to bring up a screen that allows you to erase all the encryption keys in the transceiver This command is irreversible You must re load keys with a key loader in order to restore keys and hence encryption functionality 3 2 Operator Level 2 Commands Ac...

Страница 45: ...he valid range is 001 to 230 Once a number has been entered the system checks to see if the memory location has already been programmed if so then the existing data will be loaded if the location has NOT been previously programmed then the default template data will be loaded In each case the user can edit the channel parameters in the same way as shown in the following steps L2 1 2 Enter a Scan L...

Страница 46: ...e will be restricted by the Operating Mode ie the modes available are different for analog and digital operation Once the user is finished and selects ENTER then the newly edited channel parameters are selected and displayed for the appropriate channel This may take a moment as the information is programmed into the appropriate RF module at this time as well 3 2 2 Copy Guard to Main Level 2 Key Sc...

Страница 47: ... entry and exit abandon the entry and exit Note If a scan list is full it will NOT appear in the list This includes the default list if this happens the unit will display the next higher available list this will stop at list 15 and then loop back to list 1 Figure 3 14 The Screen Showing Scan Enabled for this Memory 3 2 6 Edit Memory Text Description Level 2 Key Scope Main and Guard This command al...

Страница 48: ...ain only This command allows the user to create a shadow of an existing memory on the Main channel To do so there are two basic steps select an existing memory as the Primary memory and then create a shadow memory of the primary L2 7 1 Selecting a Primary Memory to Base the Shadow On First pick an existing memory to act as the primary up to seven other memories can be linked to this one as shadows...

Страница 49: ...ditor until all valid fields have been entered then the ENTER key accepts and exits Note that there are some parameters that cannot be edited Frequency is fixed to that of the Primary channel Shadow channels cannot be scanned Shadow channels cannot use the Digital Squelch Mode IDcall i 3 2 8 Copy Main to Guard Level 2 Key Scope Main and Guard Copy the currently displayed Main information DOWN to t...

Страница 50: ...e Main only 3 3 Operator Level 3 Commands The Level 3 commands are configuration commands that allow the operator to configure many of the default parameters of the radio in addition level 3 has the PC upload and download commands 3 3 1 Select Boot Channel Level 3 Key Scope Main only Select which memory that will be used for the Main Channel when the unit is turned on the last Selected memory the ...

Страница 51: ...emory Figure 3 22 Selecting the KeyTag to Assign to the Memory Edit Keys step up down through available keytags accept the entry and exit abandon the entry and exit After assigning the key set how the decrypt function is applied to receiving on this memory by only decrypting signals encrypted with the assigned key or by decrypting if the received signal was encrypted using any key currently loaded...

Страница 52: ...n ie 014 is hex 14 or 20 decimal Figure 3 25 Selecting Edit mode Edit Keys toggle Edit Mode Option Hex Decimal Edit accept the entry and exit abandon the entry and exit 3 3 4 Display Firmware Release and Version Information Level 3 Key Scope Main only Display the current firmware release and version information for the various firmware objects in the transceiver This information is displayed on th...

Страница 53: ...unit always transmits on the selected channel The Revert Mode screen is as follows Figure 2 27 Select the Scan Revert Mode Edit Keys toggle the revert mode accept the entry and exit abandon the entry and exit L3 5 2 Setting the Reply Timer Range 0 20s Default 3 seconds Set the scan Reply time This is the time that the radio will monitor a channel on which RF was received after all activity on the ...

Страница 54: ...he time that the radio will remain monitoring a channel after receiving on that channel has ended If the timer is set to zero 0 then the unit will resume scanning immediately after receive activity ends This is the timer that affects the Revert Mode Contacted Figure 3 30 Set the Scan Delay Timer Value Edit Keys to decimal mode enter number cursor automatically advances accept the entry and continu...

Страница 55: ...exchange TDFM 136 channel memory files records between a PC and the transceiver The unit must be connected to a PC running Windows 95 98 NT 4 0 2000 XP or Win7 and the TiL TDP 136 Radio Communication Software package When in this mode the communication is controlled by the PC software The transceiver will wait for 25 seconds to receive a valid record before timing out The radio will indicate which...

Страница 56: ...ues Edit Keys toggle the squelch parameter display between receive Rx and transmit Tx exit 3 3 10 Command Level Up Level 3 Key Scope Main and Guard This key selects the next HIGHER Command Level the Command Level is indicated by a subscript digit in the 4th character position on the lower row of the display 3 3 11 Command Level Down Level 3 Key Scope Main and Guard This key selects the next LOWER ...

Страница 57: ...ew Edit All L2 1 This allows you to determine what parameters you wish to have as system defaults Some of the parameters are subject to restrictions set out in L4 9 NOTE If these values are set first and the restrictions are set after it is possible for the user to end up using a parameter that you wish to restrict The Default Record editor works just like the Create New Edit All command L2 1 exce...

Страница 58: ...ber and an optional g indicating Guard channel operation for that command if applicable The character directly under each number or associated g indicates whether or not the command may be accessed If the command is to be accessible or enabled the character is a is solid round dot if the command is to be restricted or disabled the character displayed is an empty dot or donut The Set Permissions fo...

Страница 59: ...led by Main X shows a command that is NOT available for the channel Table 3 6 Permission Applicability wrt Command Levels Cmnd Num Level 1 Level 2 Level 3 Command M G Command M G Command M G 1 Select MN Memory Create Prog All Set Main Boot Memory 2 Brighter Copy GD to Main Upload to PC 3 Edit Op Mode Lock Keypad Set Hex Decimal 4 Scroll MN Memory Down Not Used X Show Version 5 Scan X Edit Scan Lis...

Страница 60: ...display for the selected memory as follows toggle enable disable displaying frequency for the selected memory accept the entry and exit abandon the entry and exit Note once a channel has had it s frequency display disabled you cannot edit that frequency an attempt to do so will cause an error as shown below Figure 3 42 A memory with frequency display disabled 3 4 8 Assign KeyTags to Encryption Key...

Страница 61: ...pper lower case alphabetic the digits 0 9 a space and not including the brace brackets Figure 3 44 The screen to edit the KeyTag Edit Keys Step through the available edit groups A Z a z 0 9 extra characters see table 3 4 step up down through the characters in each edit group move backward forward through the available characters accept the entry and continue abandon the entry and continue L4 8 3 R...

Страница 62: ...Analog Tx Digital Rx and Digital Tx operation Note that not all Squelch Modes can be restricted table 2 8 below shows the available Squelch Mode for each Operating Mode and shows which can be restricted Table 3 7 Squelch Modes that can be Restricted Analog Rx Analog Tx Digital Rx Digital Tx Tone Tone NAC IDcall Code Code Talkgroup Inhibit Inhibit The screen shown below is an example of the screens...

Страница 63: ...pearing to the user in the CTCSS Tone selection list Figure 3 48 The Screen to Restrict Available CTCSS Tones The DCS Code value restrict screen appears as below here you can step through the list of all the DCS Codes and restrict individual code values from appearing to the user in the DCS Code selection list Figure 3 49 Restrict Available DCS Codes CTCSS Tone or DCS Code entries restricted here ...

Страница 64: ... used Level 5 Key Scope There is no command implemented at this location 3 5 3 L5 3 not used Level 5 Key Scope There is no command implemented at this location 3 5 4 Re Set Database to Factory Defaults Level 5 Key Scope Main and Guard This command allows you to reset the unit to as shipped from factory Note this will erase all your programmed memories you will lose all information you have loaded ...

Страница 65: ...Guard Edit the passwords for access to the restricted command levels The passwords are edited in sequence Maintenance L4 first followed by Supervisor L5 Each password is eight characters long and may be any of Upper lower case alphabetic the digits 0 9 a space and not including the brace brackets Figure 3 52 Edit Maintenance Password Edit Keys Step through the available edit groups A Z a z 0 9 ext...

Страница 66: ...attached to a correctly configured PC You can erase all information in the radio using the bootloader The Bootloader screen will look similar to this Figure 3 54 The Bootloader Screen 3 5 9 Set Unit ID UID Level 5 Key Scope Main and Guard This command allows you to change the Unit ID number for both the Main and the Guard RF modules depending on the front panel switch position The UID is a seven d...

Страница 67: ...pe There is no command implemented at this location 3 5 11 Command Level Down Level 5 Key Scope Main and Guard Command level navigation step down one command level 3 5 12 L5 not used Level 5 Key Scope There is no command implemented at this location Technisonic Industries Ltd 57 ...

Страница 68: ...08RE399 TDFM 136B Operating Instructions 58 Technisonic Industries Ltd ...

Страница 69: ...ly half way between the front and rear of the radio 4 Place a 0 1 shunt on the set of jumper pins closest to the front of the radio The user can now select level 4 maintenance mode Figure 4 1 The Screw positions to Remove the Left Hand Side Panel Figure 4 2 The Shunt Position to Enable Level 4 Access NOTE Jumper access to this command level MUST BE DISABLED when the radio is used in flight Restric...

Страница 70: ... 413 97 4 72 423 100 0 73 431 103 5 74 432 107 2 114 445 110 9 115 464 114 8 116 465 118 8 125 466 123 0 131 503 127 3 132 506 131 8 134 516 136 5 143 532 141 3 152 546 146 2 155 565 151 4 156 606 156 7 162 612 162 2 165 624 167 9 172 627 173 8 174 631 179 9 205 632 186 2 223 654 192 8 226 662 203 5 243 664 206 5 244 703 210 7 245 712 218 1 251 723 225 7 261 731 229 1 263 732 233 6 265 734 241 8 2...

Страница 71: ...TDFM 136B Operating Instructions 08RE399 4 3 Appendix C Programming Channel data using TDP and a PC Technisonic Industries Ltd 61 ...

Страница 72: ...77 In brief you will need A PC running Microsoft Windows 2000 NT XP Vista or Win7 with the correct TDP installed A suitable connecting cable TiL 003469 1 or a TiL Radio Test Jig 04T139 and serial cable 9 pin 24 30Volt power supply 3A With the unit powered up and correctly connected to a PC put the radio into PC Communications Mode use command L3 8 Once done you will see Start the TDP you will see ...

Страница 73: ...ary box and then changing the values in the Basic Information Rx Information and Tx Information blocks at the top of the screen Note that the Tx function is un editable unless you have the duplex Dx button selected Press Save Record when done Create a new record by selecting a Memory number using the Channel scroll widget then fill out the appropriate information for Basic Rx and Tx Again press Sa...

Страница 74: ...2250 136 02500 136 02500 136 02500 136 02750 136 02750 136 03000 136 03000 136 03125 136 03125 136 03250 136 03250 136 03500 136 03500 136 03750 136 03750 136 03750 136 04000 136 04000 136 04250 136 04250 136 04375 136 04375 136 04500 136 04500 136 04750 136 04750 136 05000 136 05000 136 05000 136 05250 136 05250 136 05500 136 05500 136 05625 136 05625 136 05750 136 05750 136 06000 136 06000 136 0...

Страница 75: ...ode x Tx Squelch TalkGroup Value 0001 Tx Squelch Tone Value 67 0 Tx Squelch Code Value 23 Tx NAC Value 293 Tx ID Call Value 0000001 Table 4 5 Configuration Parameters Parameter Value TalkGroup NAC Edit Mode Hexadecimal PTT Timer 90 seconds Sidetone Volume 63 Noise Squelch Level 10 Home Memory 001 Main Channel Boot Memory Last Used Table 4 6 Scan Parameters Parameter Value Revert Mode last contacte...

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