HP 8642A Operation And Calibration Manual

Operation
Model 8642A/B
Special Functions (cont'd)
SPCL
Display
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The Signal Generator displays the code and description of Special Function 112. This
special function is not turned on with the Help function (note the absence of the SPCL
annunciator). Now you can turn the K.nob or use the Step keys to view the codes and
descriptions of other special descriptions.
How to Select Special Functions
3-168
SPCL ( [SHIFT) 0 ) and the desired special function numeric code. (The SPCL
annunciator will be displayed below the special function description after the special
function is selected.)
Example
Turn on Special Function 9 (Attenuator Range Hold On).
LOCAL
(keys)
( SH'FT )
~
(program
Spg
codes)
Display
9.
RTTEn
RRnGE
HDl]
SPCL
DATA
GW
D
'rI
UII
Attenuator Range Hold has been selected. Note the display of the SPCL annunciator.
Press the [ SHIFT) key twice to return the display to the current instrument state (if
desired).
YOli Can Disable the Automatic Special Description Display
The description that occurs each time a special function is selected can be disabled
using
Special Function 111 (Disable the Automatic Special Function Verification
Display).

HP 8642A Specifications

General

Brand	HP
Model	8642A
Category	Inverter
Language	English