HP HP 8712ET, User Manual, Page: 295 / 480

ET User’s Guide 8-3
Hardkey/Softkey Reference
Numeric Entries
Numeric Entries
… Markers number one through eight in the menu. Pressing
any one of these softkeys makes the marker the active marker and (if
previously off) turns it on. “>” after the marker number means the
marker is the active marker. “:” means the marker is not the active
marker; it may be on or off.
See “Using Markers” on page 4-3 for an explanation of "active
marker," and for more information on using markers.
Softkey in the menu when measuring reflection. Use this key to
perform a user-defined reflection calibration. Restores a previous
one-port calibration if current analyzer parameters are compatible
with those used during the previous calibration. Corrects for
directivity, source match, and frequency response errors.
See “To Perform a Reflection Calibration” on page 6-14 for more
information.
Softkey in the cal kit menu of 50 ohm instruments. Selects the type of
cal kit as 3.5 mm.
See Chapter 6, “Calibrating for Increased Measurement Accuracy,” for
more information.
Access Keys:
NOTE
By convention, cal kits indicate the sex of the port
with which they are used. For example, the
default cal kit for the analyzer is type-N female
because the front panel RF ports are female (the
calibration standards, in turn, have male
connectors).
1: 8:
MARKER
1-Port
CAL
3.5 mm
CAL More Cal Cal Kit