ASTi Hand-Held Terminal Operator Interface Guide for T4 ACE. Document: DOC-T4-HHT-UG-1

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500 A Huntmar Park Drive ASTi Hand-Held Terminal Operator Interface Guide for T4 ACE Document: DOC-T4-HHT-UG-1 Advanced Simulation Technology inc.500a Huntmar Park Drive, Herndon, Virginia, 20170 USA Revision A (April, 2010)

Product Name: Hand-Held Terminal Description: Operator Interface Guide with T4 ACE ASTi Hand-Held Terminal Operator Interface Guide with T4 ACE Copyright ASTi 2010. Restricted Rights: Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013. This material may be reproduced by or for the U.S. Government pursuant to the copyright license under the clause at DFARS 252.227-7013 (1994). ASTi 500-A Huntmar Park Drive Herndon, VA 20170

Table of Contents 1.0. Introduction................................................. 1 2.0. Hardware Overview and Setup.................................. 2 Figure 1: Typical Hardware Configuration...3 Figure 2: Hand Held Terminal...4 3.0. Operating Concepts.......................................... 5 The Virtual Radio Environment...5 Operating System Basics...6 Terminal Operating Concepts...7 Figure 3: HHT Display...7 4.0. Keypad Operation............................................ 9 Figure 4: Hot Key Operation Rx/Tx...9 Figure 5: Hot Key Operation Rx-only...10 Figure 6: Hot Key Operation Secure /...10 Operator Mode Controls...11 Figure 7: Operator Volume Page...11 Figure 8: Operator Sidetone Page...11 Figure 9: Radio Status Page (Operator Mode)...11 Operator Mode Controls (Overview)...12 Figure 10: Operator Mode Operation (Main Status Page)...12 Figure 11: Operator Mode Operation (Radio Status Page)...13 Master Mode Controls...14 Figure 12: Main Status Page Displaying Master Mode... 14 Figure 13: Radio Status Page (Master Mode)...14 Figure 14: Changing Frequency or Net (Master Mode)...14 Master Mode Controls (Overview)...15 Figure 15: Master Mode Operation (Radio Status Page Level)...15 i

ii

1.0. Introduction The ASTi Hand Held Terminal (HHT) system provides a highly flexible user interface for controlling and monitoring ASTi simulated radios and intercoms. A typical system consists of an ASTi Telestra 4 Target chassis equipped with a number of ACENet audio distribution devices such as ACE-RIUs or ACUs, and a number of HHTs. Each ACE-RIU can support two HHTs and each ACU can support up to six HHTs. e HHT is required per operator; the maximum basic system configuration supports 16 operators. ASTi offers a pre-configured product called Synapse Workstation that bundles a Telestra 4 Target with pre-configured HHT-based software models, ACE-RIU audio distribution modules and HHTs. Contact ASTi and ask about Synapse Workstation to find out more about turnkey systems. This manual focuses on HHT operation. Refer to the Telestra 4 documentation (available at http:/ /www.asti-usa.com/support/document/index.html) for complete instructions about system hardware installation and ACE Studio software configuration tools. For model configuration, see ASTi Application Note 83: Creating a Model for HHTs using ACE Studio Helpers (available at http://www.asti-usa.com/support/appnotes/index.html). Copyright 2010 Advanced Simulation Technology inc. 1

2.0. Hardware Overview and Setup Use Figure 1 on the following page as a reference to view the main physical components of the system, which consist of a Telestra 4 Target chassis equipped with a number of ACENet devices with power supplies, and a number of Hand Held Terminal units complete with cables. The numbers supplied for the various units will vary according to the user requirement. In order to complete the system, cables to interconnect the ACENet devices, and operator headsets will be required. These may be user-supplied or purchased from ASTi. The ACENet devices are connected to the ACENet network through an ASTi Approved ACENet Ethernet switch. Each ACENet device is powered by a small switching power supply. Note that the system will continue to function with one or more ACENet device powered down, as long as all data cables remain connected. The HHT units connect to the serial port connections on the ACENet devices. For ACE-RIU #1, operator 1 headset connects to channel A and the HHT connects to serial port A. The operator 2 headset connects to channel C and the HHT connects to serial port B. Note: HHTs do not connect to channels B and D on the ACE-RIU. For ACUs, the front panel audio connections map directly with the serial ports on the rear panel. For example, Operator 1 headset connects to channel A and the HHT connects to serial port A. Operator 2 headset connects to channel B and the HHT connects to serial port B, and so on for subsequent ACUs. Analog audio signals are kept to a minimum within this architecture, since all information is converted from digital to analog by the ACENet devices. The only analog signals are those between the ACENet devices and the operator headsets. 2 Copyright 2010 Advanced Simulation Technology inc.

Radio Rx Tx Shift DEL Side tone Status ENTER Freq Vol Sql Net CHAN A CHAN B CHAN C CHAN D Radio Rx Tx Advanced Simulation Technology, Inc. Shift DEL Radio Rx Tx Shift DEL Side tone Status ENTER Freq Vol Sql Net Power +15VDC Side tone Status ENTER Freq Vol Sql Net Serial Ports A B Status 1 2 3 4 ACENet Radio Rx Tx Shift DEL Side tone Status ENTER Freq Vol Sql Net Radio Rx Tx Shift DEL Side tone Status ENTER Freq Vol Sql Net T4 Target ACENet Switch ACE-RIU ACU + 1 2 3 4 5 6 7 8 9 0 PTT + 1 2 3 4 5 6 7 8 9 0 PTT HHT + 1 2 3 4 5 6 7 8 9 0 PTT + 1 2 3 4 5 6 7 8 9 0 PTT Power Supply Add'l HHT ACENet Network + 1 2 3 4 5 6 7 8 9 0 PTT HHT Figure 1: Typical Hardware Configuration Copyright 2010 Advanced Simulation Technology inc. 3

Example serial port and channel set up connections: ACE-RIU1: Serial Port A = HHT#1, Chan. A = Operator 1 audio in/out Serial Port B = HHT#2, Chan. C = Operator 2 audio in/out ACE-RUI2: Serial Port A = HHT#3, Chan. A = Operator 3 audio in/out Serial Port B = HHT#4, Chan. C = Operator 4 audio in/out ACE-RUI8: Serial Port A = HHT#15, Chan. A = Operator 15 audio in/out Serial Port B = HHT#16, Chan. C = Operator 16 audio in/out ACU1: Serial Port A = HHT#1, Channel A = Operator 1 audio in/out Serial Port B = HHT#2, Channel B = Operator 2 audio in/out Radio Side tone Status ENTER Vol Sql Freq Net Rx Tx + 1 2 3 4 5 6 7 8 9 Shift DEL 0 PTT Figure 2: Hand Held Terminal 4 Copyright 2010 Advanced Simulation Technology inc.

3.0. Operating Concepts This guide applies to the following ASTi equipment: Telestra 4 Target systems with ACE Studio software, ACENet audio distribution devices (such as ACUs or ACE-RIUs) with Hand-Held Terminals. The Virtual Radio Environment The Hand-Held Terminal (HHT) provides operator interface to the virtual radio environment communications model. The HHT s functionality and the virtual radio environment simulation are resident local to the system. The virtual radio environment and HHT functionality are capable of supporting up to 16 operators and 16 radios. Each operator uses the HHTs to connect to all 16 radios, or a selected subset of radios. This allows modeling of real world situations where more than one operator has access to the same radio(s). HHTs are pre-configured using the ACE Studio software utility. The HHT pre-configuration defines the specific radios that an operator can select for receive and transmit access. Details for use of this tool can be found in the ACE Studio User Guide (DOC-01-TELAS-UG-4) for general guidance and the Synapse Workstation Operator Manual (DOC-01-SYN4W-OM-1) for specific guidance for an HHT pre configured system. The concept of a radio in the virtual environment is analogous to a real radio transceiver. An operator may select frequency or net number, squelch, and secure mode operation for any radio to which he has access. If a radio is shared by separate operators, changes made to the simulated radio by one operator will be reflected on both his own, and the other operators displays. When more than one operator transmits on the same radio simultaneously, each will hear the other s transmission, just as in the real world. Each operator may individually set the volume of each radio to which he has access. Additionally, each operator can individually select receive, receive/transmit, or neither for each radio. In the virtual environment, radio transceivers are always ON unless the radio frequency is set to zero. Operator Rx and Rx/Tx selection simply routes the audio to and from the appropriate radio. The ASTi radio environment simulates many of the real-world features of a radio such as power and range calculations, over-the-horizon effects on signal, etc. In the event that the user is experiencing difficulty with reception, he is advised to check the quality of reception in the simulated environment before concluding that there are DIS network or other equipment problems. Copyright 2010 Advanced Simulation Technology inc. 5

Operating System Basics This section provides an overall concept of how the system works. The Hand-Held Terminal operator interface is a generic, all-purpose interface to simulate the radio, yet its operation is identical to that of a high-fidelity, simulated radio panel. The only brains that the HHT contains is an interface unit (in place of the radio s front panel) which bundles the keypad input information, and updates the panel displays based on the information received from the state machine / HHT driver software running on the Target. The ACE Target software processes the HHT key inputs. In addition to receiving and sending information to/from the HHT, the software also passes information into the radio modeling environment. The radio modeling environment is part of the ACE software running on the Target. The radio models are all-purpose, reconfigurable communications simulations. Control parameters--such as volume, squelch, frequency, etc.--can be set from several different sources (different HHTs, model configuration or helpers). The radio environment is all-purpose in that it is immaterial to the radio model as to the source of this information. The same radio model can interface to a multitude of panel simulation types without requiring a different radio model for each type of radio being simulated. At model start-up, a configuration file passes information to the panel and radio model. These include parameters such as the default frequency, squelch and volume to be used for each radio, as well as the HHTs default display output. Each radio and operator station can be programmed with a different set of parameters. 6 Copyright 2010 Advanced Simulation Technology inc.

Terminal Operating Concepts When powered on or reset, the panel displays the Status Page. This page presents information relating to the overall radio environment. The top line of the display contains an identifier for the panel which can be assigned at startup. If an identifier is not assigned, the display will default to for the first panel with each following panel numbered sequentially. The second line of the display contains a line of digits representing the radio number of the symbols directly beneath it in the Rx and Tx status lines. The default radio numbers start from one (1) and go to nine (9) for the first nine radios then zero (0) through six (6) for radios ten through sixteen. The radio numbers can also be set as letters in the identifier field in ACE Studio. This line also indicates radio activity. When the operator is receiving a signal, the digit corresponding to the transmitting radio number changes to an asterisk (*). Along the bottom two lines of the display are the Rx and Tx status lines. Each radio controlled by the panel is represented by a symbol showing its current state. A radio selected for receive and transmit is represented by an R in the Rx status line and a T in the Tx line. A radio not selected is represented by a period (.). When in secure mode, the transmit and receive representations change to an S. a b c d 123456789Ø123456 Rx:.R...R...S..S... Tx:...T...S... a) Identifier, b) Radio Designation, c) Receive Status, d) Transmit Status Figure 3: HHT Display The panel has two modes: Master and Operator. To toggle between the two modes, press Shift followed by Status on the terminal. In Operator Mode each operator can modify the following parameters: Specific Radio Bus State and Volume Overall Volume and Sidetone Level Secure or non-secure radio operation Copyright 2010 Advanced Simulation Technology inc. 7

In Master Mode each operator can modify the following parameters: Frequency and Squelch of Radio Transceivers (Note: This will effect all the shared users of that radio.) Specific Radio Bus State and Volume Overall Volume and Sidetone Level Secure or non-secure radio operation Note: It is possible, via ACE Studio, to prevent specific operators from accessing master mode, and to initialize specific operators in either mode. The panel logic is designed so the entry is ignored if an operator uses a key that is not a logical part of the entry sequence. To modify a value the operator can either enter the data numerically, or press + or to ramp the value up or down, followed by ENTER to indicate that the desired value is attained. 8 Copyright 2010 Advanced Simulation Technology inc.

4.0. Keypad Operation This Main Status Page mode employs a hot key concept to access the most frequently required functions: To select a particular radio to Transmit and Receive, press the two-digit number (e.g., 01, 02, 15, etc.) of the radio from the Status Page. To turn off a Transmit/Receive radio, press Shift followed by the two-digit radio number. 123456789Ø123456 Rx:... Tx:... 0 3 0 Shift 3 Figure 4: Hot Key Operation Rx/Tx 123456789Ø123456 Rx:..R... Tx:..T... Note: Use of the hot key method for selection of transmit status selects only a single radio for transmission at any one time. Using the method described in the Operator Mode Controls section below, an operator may select multiple radios for simultaneous transmission. To select additional radios to be monitored in the Receive-ly mode, press Shift followed by the two-digit radio number. To turn off a Receive-ly radio, press Shift followed by the twodigit radio number again. Copyright 2010 Advanced Simulation Technology inc. 9

123456789Ø123456 Rx:... Tx:... Shift Shift 1 2 1 2 Figure 5: Hot Key Operation Rx-only 123456789Ø123456 Rx:...R... Tx:... To toggle the Secure/Non-Secure mode of a particular radio, press Shift then two-digit radio number. then the 123456789Ø123456 Rx:...R... Tx:...T... Shift / 0 7 Shift / 0 7 Figure 6: Hot Key Operation Secure / 123456789Ø123456 Rx:...S... Tx:...S... 10 Copyright 2010 Advanced Simulation Technology inc.

Operator Mode Controls In Operator mode, the operator can set his overall volume level. From the main Status screen, press Vol then either press the numeric key 0-9 for the desired volume, or ramp up or down using + and followed by ENTER. Figure 7: Operator Volume Page The operator can also adjust his sidetone. From the main Status screen, press Side tone then either press the numeric key 0-9 for the desired sidetone, or ramp up or down using + and + followed by ENTER. Sidetone: 5 Figure 8: Operator Sidetone Page The operator can also select a particular radio for transmission and any series of radios for passive monitoring. This can be accomplished most simply by use of the hot keys as described earlier. An alternative method is to use Radio, Rx Tx and keys while in the Radio Status page. Pressing Radio will bring up the Radio Status page. The radio displayed will default to the last radio selected by a hot key sequence or the first radio if a hot key sequence has not been used. Status: OFF Figure 9: Radio Status Page (Operator Mode) Copyright 2010 Advanced Simulation Technology inc. 11

Pressing from this screen will toggle the mode of that radio (shown in the Status field) between OFF (silent) and RX. Pressing Rx Tx will toggle the mode of that radio between RX and RX_TX. Also from the Radio Status Page, the radio may be toggled between Secure/Non-Secure modes by pressing Shift followed by. Operator Mode Controls (Overview) Radio 123456789Ø123456 Rx:..RR... Tx:...T... Status Side tone Sidetone: 5 + ENTER value set or Vol 4 Status: OFF 0 0 0 2 3 4 Radio:02 Status: OFF Radio:03 Status: RX Radio:04 Status: RX_TX Volume: 6 + - + - Figure 10: Operator Mode Operation (Main Status Page) 12 Copyright 2010 Advanced Simulation Technology inc.

Status: OFF Vol ** ** Rx Tx ** Shift * Permits operator to listen to received audio. Or, if in Rx/Tx mode, will turn OFF. Permits operator to TX on chosen radio. + ENTER Status: RX Toggles individual radio state between Secure and Non-Secure or 4 Status: OFF Volume: 4 Status: RX_TX Status: OFF Sec * This control affects operation of the simulated radio. ** This control affects how individual operator audio is routed (and its level) to/from a simulated radio. Figure 11: Operator Mode Operation (Radio Status Page) Copyright 2010 Advanced Simulation Technology inc. 13

Master Mode Controls To enter Master mode, press Shift then Status from the Main Status Page. The display shows Master at the top of the screen beside the panel identifier. Master Mode Indicator Master 123456789Ø123456 Rx:... Tx:... Figure 12: Main Status Page Displaying Master Mode When in Master mode, the operator may review or change the frequency and the squelch value of the various radios connected to their Hand Held Terminal unit. This is accomplished by pressing Radio followed by a numeric key sequence 01 through 16 to represent the radio head to be modified. Freq: 101000000 Stat: Rx Net:--- Volume:5 Sql:5 Figure 13: Radio Status Page (Master Mode) To modify that radio s frequency, press Freq Net. Enter the desired frequency in Hz using the 0-9 keys and press ENTER. To return to the Main Status page, press Status. Freq: 101000000 Enter Freq or Net Freq/Net: 0 Figure 14: Changing Frequency or Net (Master Mode) Users may select a predefined Net instead of entering the frequency. Net numbers begin at one (1) and can be as high as 999, depending on the system configuration. A radio may be limited to selecting nets only via initialization file commands. In this case, the user will be prompted to enter a net number only. To enter a Net, enter the Net number (1-999) and press ENTER. 14 Copyright 2010 Advanced Simulation Technology inc.

In Master mode, the operator may also adjust the Receive and Transmit status of the various radios, their Secure/Non-Secure modes, as well as the overall Volume and Sidetone. These procedures are the same as described in the Operator Mode Controls. Master Mode Controls (Overview) Freq: 101000000 Stat: OFF Net:--- Volume:5 Sql:5 Freq Net Sql Vol Rx Tx Shift Volume, radio state, and secure mode modifications work the same in Master mode as in Operator mode. Squelch: 5 Modify Squelch Level Freq: 101000000 Enter Freq or Net Freq/Net: 0 + or ENTER Enter Net (1-999) or Frequency (1000-999999999 Hz). The DEL key will undo a previously entered digit. Operator must press 4 ENTER for the change to take effect. Figure 15: Master Mode Operation (Radio Status Page Level) Copyright 2010 Advanced Simulation Technology inc. 15