X-Series Signal Analyzers Getting Started and Troubleshooting Guide     25
Front and Rear Panel Features
Front-Panel Features
Item
Description
# Name
1 Measurement Keys These keys (in the shaded area) enable you to set the parameters used for making 
measurements in the current Mode and Measurement.
2 Preset Keys Mode Preset - local to the current mode, global to all measurements in the mode, 
affects most but not all parameters in the mode, does not affect Input/Output or 
System variables 
User Preset - local to the current mode, global to all measurements in the mode, 
affects all parameters in the mode as well as the Input/Output variables. Does not 
affect System variables.
3 Save/Recall Keys Save - enables you to save states, traces, screen images and other items from the 
analyzer to files on the analyzer’s internal storage, to removable devices, and to 
directories on the network. 
Recall - enables you to recall previously saved states, traces and other items to the 
analyzer from files on the analyzer’s internal storage, from removable devices, and 
from directories on the network. 
4 Sweep Keys Single/Cont - toggles between single and continuous measurement sweeps.
Restart - restarts the measurement.
5 Mode/Measurement Key This key enables you to select the desired Mode (measurement application), 
Measurement, and/or View.
6 Enter and Arrow Keys The Enter key terminates data entry when either no unit of measure is needed, or you 
want to use the current unit.
The arrow keys:
— Increment and decrement the value of the current measurement 
selection. (up/down = large increment, left/right = small increment)
— Navigate within tables.
7 Knob Increments and decrements the value of the current active function.
8 Utility Keys The following keys are available in the Utility section:
Numeric key pad 
System 
Help 
Local/Cancel/(Esc) 
Back-space 
Delete 
Control 
Alt 
Undo/Redo 
Touch On/Off 
Onscreen Keyboard 
Tab
9 RF Input Connector for inputting an external signal. Make sure that the total power of all 
signals at the analyzer input does not exceed +30 dBm (1 watt).
10 USB Connectors Standard USB 2.0 ports, Type A. Connect to external peripherals such as a mouse, 
keyboard, DVD drive, or hard drive.
11 Headphones Output Headphones can be used to hear any available audio output.