Keysight U1177A Configuration Manual

U1177A Configuration Guide 1 Configuring the U1177A Remotely via Hyper Terminal Hyper Terminal is a program that enables you to configure your U1177A remotely using AT commands — in this case via a Bluetooth connection. 1 Set the U1177A slide switch to Setup. 2 From your PC, go to Start > All Programs > Accessories > Communication > Hyper Terminal. 3 Set your telnet program. You may choose to set Hyper Terminal as your default telnet program. 4 Create a new connection for your U1177A. Go to File > New Connection. In the Connection Description window, type U1177A and select the appropriate icon. Click OK. 5 The Connect To window will be displayed. Go to Connect using and select a COM from the drop- down list. Click OK. 6 When the COM port settings are displayed, set the parameters accordingly as below and click OK. • Bit = 9600 • Data Bit = 8 • Parity = None • Stop Bit = 1 • Flow Control = None 7 Configure or retrieve information from your U1177A using the AT command list shown in the following pages. NOTE Before you begin, ensure that the Bluetooth connection on your PC is enabled.

2 U1177A Configuration Guide AT Command List Command User description ATG Power Management Control This command controls the deep sleep timer. The U1177A will enter the deep sleep mode and turn off all the LEDs when there is no event activity. The timer will restart once an event interrupts the timer. The U1177A will wake up once the UART receives a proper signal. Modifier Description ATG=xxxxx • Set the deep sleep timer in seconds • xxxxx can be set in the range of 60 to 65535. The accuracy is ±2 seconds. • Setting G=0 will disable the timer • Default value = 900 ATG0 Disable wake up from UART. Changes to this setting may lead to a system reboot. ATG1 (Default) Enable wake up from UART. Changes to this setting may lead to a system reboot. ATG? Acquire current settings ATI Information This command allows you to acquire information Modifier Description ATI0 Acquire the firmware version ATI1 Acquire the setting list ATI2 Acquire the RSSI at the online command mode

U1177A Configuration Guide 3 ATL Baud Rate Control This command sets the baud rate for the COM port. Modifier Description ATL# Set the baud rate to 2400 bps ATL0 Set the baud rate to 4800 bps ATL1 (Default) Set the baud rate to 9600 bps ATL2 Set the baud rate to 19200 bps ATL? Acquire the current baud rate setting ATP PIN Code Setting This command sets the PIN number for your device. It can be used to set the PIN code authorization to Off. Default PIN = 1234. Modifier Description ATP=xxxx (Default) • Set PIN number • xxxx can be set in the range of four numeric digits ATP0 Turn off the PIN code authorization ATP? Acquire the current PIN code setting ATZ Restore This command reboots and restores the device to default settings. Modifier Description ATZ0 Set the device to default settings Command User description

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© Keysight Technologies 2013, 2014 Edition 2, August 2014 *U1177-90002* U1177-90002 www.keysight.com