HP 8712C, Руководство пользователя, Страница: 449 / 559

Reference
R e f e r e n c e
(Option 1
in edit menu.
Access Keys:
OPTIONS
)
(Option 1
in programs menu. Recalls to the network
analyzer a program from internal memory, internal disk, or external disk.
See
the
HP Instrument User’s Handbook
for more information.
Access Keys: (
SAVE
in [
SAVE RECALL
) menu. Recalls instrument state files (not plot
from internal memory, internal disk, or external disk.
See “Saving and Recalling Measurement Results” in Chapter 4 for more
information.
in menu. Sets the value of the reference line. The reference
value is noted on the screen as “Ref”.
in 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 in Chapter 2.
in 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” in Chapter 4 for more information.
in more cal menu. Allows compensation for phase shift due to an
extended measurement reference plane on the REFLECTION RF OUT port.
See “Reference Plane and Port Extensions” in Chapter 5 for more
information.
Access Keys: Cal
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