JDS Uniphase CellAdvisor JD720C Series User Manual page 24

Chapter 3 Getting Started
Key
Analysis keys
You can use these hard keys to activate specified functions as labeled on each key.
Key
Arrow keys and rotary knob
Key
24
Description
Mode: You can bring up the measurement mode screen with all the measurement icons in three
different layout options.
Setup: You can bring up the measurement setup screen, where you can configure parameters
and settings such as frequency, amplitude, distance, cable definition, data points, interference
rejection, zoom, alternate sweep, etc.
Favorite: You can load stored favorites. Press and hold to save a frequently used measurement
setup up to 9 favorites.
Quick Save: You can quickly save captured trace(s) or current measurement display screen so
that you can load the data later.
Save/Load: You can bring up the Save/Load screen, where you can save and load a
measurement setup, trace, screen, limit setting, or report and manage files in the file manager.
Cal: You can perform a full O-S-L or quick calibration with on-screen instruction. If you have
connected an EZ-Cal kit, the instrument displays an instruction for e-calibration.
Description
Marker: You can display a set of marker menu to control markers on the measurement screen.
Peak: You can display a set of peak search menu and to perform peak search or valley search
as needed.
Trace: You can display a set of trace menu to control traces. When you want to overlay a trace
by using the Load menu here, all the measurement setups such as measurement mode and
frequency band have to be the same as the ones of current measurement.
Limit: You can display a set of limit menu and to configure limit parameters as needed.
Hold: You can hold current measurement display. The red
corner of the screen indicates that the instrument holds current measurement and pauses
sweeping. You can press this key again to release holding and continue sweeping.
Auto Scale: You can let the instrument automatically set the Y scale to the minimum and
maximum values of a measurement on the Y-axis of the graph in a way to optimize display of the
traces. Every time the AUTO SCALE key is pressed, the top and bottom scales are set to the
minimum and maximum values with margin on the Y-axis of the screen display.
Description
Arrow Keys: You can move selections upward and downward as needed.
Rotary Knob: You can turn this knob clockwise or counter clockwise to increase or
decrease selected value or to move selections such as a marker to the left or right. You
can also press this knob to complete input entry or confirm a selected menu.
CellAdvisor JD720C User's Manual
HOLD indication at the upper-left