Chapter 2 Operating Your Universal Counter
Using the Gate & External Arm Menu Key
2-26
Operating Guide
2
4
To demonstrate how to use “digits arming” to change the number of digits
displayed, perform the following steps first.
a. Press Gate & ExtArm key
GATE: TIME
is displayed.
b. Press any one of the arrow keys until
AUTO
is displayed.
c.
Press Run key.
0.1000
µ
s
is displayed. Note that fewer digits are displayed.
In “auto arming” you produce results quickly. The short gate time
produces a lower-resolution result.
5
To change the display to the better measurement resolution using digits
arming, perform the following steps:
a. Press Gate & ExtArm key
GATE: AUTO
is displayed.
b. Press any one of the arrow keys until
DIGITS
is displayed.
c.
Press Gate & ExtArm key.
DIGITS: 4
is displayed (the default number of digits)
d. To set the number of digits displayed to 8, press the appropriate arrow
keys until
DIGITS: 8
is displayed.
e.
Press Enter key.
f.
Press Run key.
0.10000000
µ
s
is displayed. Note that 8 digits of resolution are
displayed.
Summary of Contents for 53131A
Page 1: ...Operating Guide HP 53131A 132A 225 MHz Universal Counter ...
Page 2: ......
Page 26: ...xxiv Operating Guide ...
Page 41: ...1 Getting Started ...
Page 77: ...2 Operating Your Universal Counter Operator s Reference ...
Page 171: ...3 Specifications ...
Page 196: ... Manual Part Number 53131 90055 Printed in U S A MAY 1999 ...