This is the receptacle used for connecting the power cable.
The plug attached to the power cable (on the power outlet side or device side of the cable) serves as the disconnecting device (device that cuts off power supply) of the E4982A. When the power supply must be cut off to avoid such danger as electric shock, pull out the power cable plug (on the power outlet side or device side of the cable). For the procedure for turning OFF the main in normal use, see the description in Standby Switch.
Connector type: BNC connector (female)
This terminal allows you to input a trigger signal to execute a measurement command. The rising edge (or falling edge) from the LOW state (or HIGH state) in the TTL compatible signal is detected as trigger by this external trigger input terminal. To trigger measurements by inputting signals into this terminal, it is necessary to set the trigger source to EXTERNAL (external trigger input terminal) in advance.
A terminal to which an external color monitor (display device) can be connected.
[S/N prefix MY524/SG524 or above]
Connector type: DisplayPort and 15-pin VGA connector, female
By connecting a color monitor to this terminal, Keysight Technologies logo is shown on an external color monitor as the extended desktop.
When the same information shown on the LCD screen of the main body, Go to Windows -> Control Panel -> Appearance and Personalization -> Connect to an external display. Select “Duplicate these displays” at Multiple displays and then click Apply and OK.
[S/N prefix MY523/SG523 or below ]
Connector type: 15-pin VGA connector (female)
A terminal to which an external color monitor (display device) can be connected. By connecting a color monitor to this terminal, the same information shown on the LCD screen of the main body can be displayed on an external color monitor.
Connector type: 8-pin RJ-45 connector
Connecting E4982A to a LAN enables you to access the hard disk drive of E4982A from an external PC or to control E4982A by using SICL-LAN or telnet.
The connection of an external controller through General Purpose Interface Bus (GPIB) connector allows you to configure an automatic measurement system.
This GPIB port is used only for controlling the E4982A from an external controller. Use USB/GPIB interface to control other devices from the E4982A. You cannot control other devices from the E4982A through this GPIB port.
This interface is used for exchanging data with automatic equipment (handler) in a production line.
The specification for the signals is specified in the Data Sheet.
The reference signal input connector is used for phase-locking the measurement signal from the E4982A to the external frequency reference signal. Inputting reference signal to this connector improves the accuracy and frequency stability of the measurement signal from the E4982A. When the frequency reference signal is sent to this connector, the measurement signal from the E4982A is automatically phase-locked to the reference signal. When an input signal is not present, the frequency reference signal inside the E4982A is automatically used. The ExtRef on the instrument status bar is displayed in blue when the system is phase-locked to the external reference signal and in gray when not phase-locked.
A connector to output the internal frequency reference signal from the E4982A. By connecting this output connector to the external reference signal input connector of another device, the device can be phase-locked to the internal reference signal of the E4982A and used under this condition.
Through this port, you can control the E4982A from external controllers. For more information on the measurement system using the USB port, see the USB Remote Control System.
Specification |
Value |
Connector type |
Universal serial bus (USB), type B (4 contact positions), Female (jack) |
Compliance Standards |
USBTMC-USB488 and USB3.0 (S/N prefix MY524/SG524 or above), USB2.0 (S/N prefix MY523/SG523 or below) |
Four USB (Universal Serial Bus) ports are provided that can be used for connecting to USB keyboard, USB mouse, and/or USB memory. See Connecting External Accessories for more detail.
Compliance Standards:
The label showing the product number, serial number and the installed option number. The accessory and system rack options are not listed on this label. (CFGxxx or ATOxxx in the first line is Keysight Use Only.)
These ports are not available for use.
Always keep this switch on (|).
Built in solid state drive
The label shows the licence information of the Windows Operating System.