Advertisement
7-8
Frequency
Counter
Reset
The HP 8902A provides you with two ways to return its operating
functions to their automatic operating condition. The following procedures
demonstrate the two reset functions.
Automatic Operation
4.
Press
the
green
AUTOMATIC OPERATION
key. You have placed
the instrument back in its Auto Tuning mode (green
LED
on) and
you have disabled Special Function
7.1 (SPCL
key no longer lit).
Pressing the AUTOMATIC OPERATION key resets Special Functions
1
through 10 to their Automatic Operation condition and returns
the instrument to its Auto Tuning mode (not the best choice for
Frequency Error measurements, remember). Note that the instrument
is still in the Frequency Error measurement mode (gold S key lit).
instrument Preset
5.
Now
press the Blue
Shift
key and then the green
INSTR PRESET
(AUTOMATIC OPERATION)
key. Note that the instrument is reset to
the Frequency measurement mode (gold S key o f f ) . INSTR PRESET
resets the entire instrument to its power-up default condition.
1.
Selects
Auto Tuning
2.
Resets
special
functions
1 through 10
to
their
Automatic
Operation
can cause an
error
TO Learn More...
Chapter 2 in this guide provides reference information about the
RF Frequency and Frequency Error measurements and the
HP
8902As
tuning capabilities. Refer to Chapter 2 when you want to find out
more about:
0
Tuning Modes
-
Further information about the HP 8902A's
tuning modes.
0
Extending Operation
-
The speaal operating capabilities that
enable you to adapt the
RF
Frequency and Frequency Error
measurements
to
the specific conditions of your input signal.
0
Help - Solutions to setup or operating problems encountered
when making RF Frequency or Frequency Error measurements.
Refer to Chapter 5 for examples of RF Frequency measurement applications.
Advertisement
Chapters
