HP 8712C User Manual page 460

measured impedance with Smith chart markers and conversion parameters.
Characteristic impedance must be set correctly before calibrating for a Smith
chart measurement. Acceptable values are 1 Q to 1000 Q
Access Keys: (CAL] Mar% Cal
description of softkey sequencing and softkeys to enable or disable the
auto-step function.
See "Measurement Setup and Control with Fast Recall" in Chapter '7 for more
information.
( .
Access Keys:
SYSTEM OPTIONS
uncertainties that can be viewed after performing a cal check.
Refer to Chapter 6 for more information on using cal check.
Access Keys: ICAL) C&3 Chs& Vfew Cal Ch@&
the frequency span of source. When selected, it changes the frequency
annotation from start/stop to center/span.
See "Entering Measurement Parameters" in Chapter 2 for more information.
(measurement channel 1 on top, measurement channel 2 on the bottom) and
full (both measurement channels on full screen).
See "Entering Measurement Parameters" in Chapter 2 for more information.
Access Keys: (-1 Hare BispLay
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