Memory Function; Peak Level Recall; Avg Function - Racal Instruments 1994 Service Manual

Universaltimer/counters
Table of Contents

Advertisement

3.4.
6.4
Displayed
Reading
Storage
3.4.6. 4.1
Use key sequence <R)
SHIFT
STORE
X/Y/Z,
to
store displayed
reading
<R>
into
either the
X/Y/Z
register,
3. 4.6.
5
Math
Function Enabling/Disabling
3. 4. 6.
5.1
Enable and disable
the
math
function
by successively
using
key sequence
SHIFT
(R-X)Y/Z. The
LED
lights
when
the
math
function
is
enabled.
3.4.7
Memory
Function
3. 4.
7.1
Refer
to
Table
3.1,
Ref.
15P
for details.
3.4.8
Peak
Level Recall
3.4.8.1
Press
key sequence
SHIFT
RECALL PEAK A/PEAK
B.
The
display
shows
the
positive
and negative peaks
of
A
or B.
Using,
this
feature requires Auto-Trigger
selected.
3.4.9
100
AVG
Function
3.
4.9.1
This function
permits
the
counter
to
accumulate
100
measurements and
display the
averaged
result.
The
function
may
be applied
to
all
counting and timing func-
tions
of the
1994 except
totalize.
Resolution
is
improved by one
display
digit
(one
decade).
Any number
exceeding
the display
range
will
produce an
"Er 02"
error
message.
3.4.9.2
100
AVG
Function
Enabling/Disabling
3. 4.
9.
2.1
Enable and
disable the
100
AVG
function
by
successively using
key sequence
SHIFT
100
AVG.
The
LED
lights
when
the
100
AVG
function
is
enabled.
3.4.10
Special
Functions
3.4.10.1
Table
3.13
lists
the special functions available
on the 1994.
All
special
functions are designated
by a
two-digit special function
number
(NN).
3.4.10.2
Special functions are
organized by decades, one
for
each
of the
nine
man-
tissa
display
digits.
One
special function
from each decade
is
entered
into
a special
function
register.
Only
the
second
digit
is
stored; the
decade
is
indicated
by
the position
of
the
digit
in
the
register.
Default
state has a
0
entered
in
each
position.
To
recall
the
special functions setup,
use
key
sequence
SHIFT
RECALL
SF.
Refer
to
Figure
3.3 for
a
typical special functions display.
3-41

Advertisement

Table of Contents
loading

Table of Contents