HP 8712C User Manual

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(HARDKEY) I SoWwy Reference
Numeric Entries
Numeric
Entries
1: . . .
8 : Markers number one through eight in the [Wj menu. Pressing any one
of these softkeys makes the marker the active marker and (if previously oft’)
turns it on.
“>” in front of the marker number means the marker is the
active marker. n : n means the marker is not the active marker; it may be on
or off.
See “Using Markers” in Chapter 4 for an explanation of “active marker,” and
for more information on using markers.
3.5 nuj~ Softkey in cal kit menu of 50 ohm instruments. Selects type of cal kit as
3.5 mm. Coefficients for male and female test ports are identical and based on
the HP 85033D cal kit standards.
See Chapter 6, “Calibrating for Increased Measurement Accuracy” for more
information.
Access Keys: (CAL) CaIL Kit
50 n Softkey in system impedance menu. Selects 50 ohms as the system
impedance.
Refer to “When to Change the System Impedance” in Chapter 3 for more
information.
Access Keys: a Cal Kft Sjwtem 20
76 n Softkey in system impedance menu. Selects ‘75 ohms as the system
impedance.
Refer to “When to Change the System Impedance” in Chapter 3 for more
information.
Access Keys: (CALI Cal Kft System ZO
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HP 8712C Specifications

General

Brand	HP
Model	8712C
Category	Measuring Instruments
Language	English