HP HP 8712ET, User Manual, Page: 362 / 480

8-70 ET User’s Guide
Hardkey/Softkey Reference
R
Softkey in the IBASIC edit menu.
Access Keys:
Softkey in the programs menu. Recalls to the network analyzer a
program from internal memory, internal disk, or external disk.
See the HP Instrument BASIC User's Handbook Supplement for more
information.
Access Keys:
Softkey in the menu. Recalls instrument state files
(not plot files) from internal memory or a floppy disk.
See “Saving and Recalling Measurement Results” on page 4-55 for
more information.
Softkey in the menu. Sets the value of the reference line. The
reference value is noted on the screen as "Ref".
Softkey in the menu. Sets the position of the reference line
from the top of the graticule (10) to the bottom (0) or in between.
Default position is middle (5).
See Figure 2-3, “Reference Positions,” on page 2-3 .
Softkey in the menu. Allows you to track either a certain
frequency or the peak point of the measurement trace by scaling the
trace such that the point of interest always falls on the display
reference line.
See “Using Reference Tracking” on page 4-42 for more information.
Softkey in the more cal menu. Allows compensation for phase shift due
to an extended measurement reference plane on the REFLECTION RF
OUT port.
See “Port Extensions” on page 5-17 for more information.
Access Keys:
Recall Line
SYSTEM OPTIONS
IBASIC Edit
Recall Program
SAVE RECALL
Programs
Recall State
SAVE RECALL
Reference Level
SCALE
Reference
Position
SCALE
Reference
Tracking
SCALE
Refl Port
Extension
CAL More Cal Port Extensions
Port Ext’s on OFF