Keysight EXG and MXG X-Series Signal Generators User’s Guide 19
Models, Options, and Front/Rear Panels for All Models
Front Panel Overview
16. I Input (N5172B/82B RF vector models only)
See “Using I/Q Modulation” on page 211.
17. Q Input (N5172B/82B RF vector models only)
18. Knob
Rotating the knob increases or decreases a numeric value, or moves the highlight to the next digit,
character, or item in a list. See “Front Panel Knob Resolution” on page 40.
19. Incr Set
This key enables you to set the increment value of the currently active function. The increment
value also affects how much each turn of the knob changes an active function’s value, according to
the knob’s current ratio setting. See “Front Panel Knob Resolution” on page 40.
20. Return
This key enables you to retrace key presses. In a menu with more than one level, the Return key
returns to the prior menu page.
21. More and LED
When a menu contains more softkey labels than can be displayed, the More LED lights and a More
message displays below the labels. To display the next group of labels, press the More key.
22. Power Switch and LEDs
This switch selects the standby mode or the power on mode. In the standby mode position, the
yellow LED lights and all signal generator functions deactivate. The signal generator remains
connected to the line power, and some power is consumed by some internal circuits. In the
power on mode position, the green LED lights and the signal generator functions activate.
Connector Type: female BNC Impedance: 50 Ω
Signal An externally supplied analog, in–phase component of I/Q modulation.
The signal level is = 0.5 V
rms
for a calibrated output level.
Damage Levels 1 V
rms
Connector Type: female BNC Impedance: 50 Ω
Signal An externally supplied analog, quadrature–phase component of I/Q modulation.
The signal level is = 0.5 V
rms
for a calibrated output level.
Damage Levels 1 V
rms