MODEL CLARITY II
SECTION 5.0
PROGRAMMING THE ANALYZER
5.8 NOISE REJECTION
5.8.1 Purpose.
For maximum noise rejection, the frequency of the ac power must be entered in the analyzer.
5.8.2. Procedure.
To choose a menu item, move the cursor to the item and press ENTER.
To store a number or setting, press ENTER.
1.
Press MENU. The main menu screen appears. Choose
Program
.
2.
Choose
>>
.
3.
Choose
>>
.
4.
Choose
Noise Rejection
.
5.
Enter the mains frequency, 50 Hz or 60 Hz.
6.
The display returns to the
Noise Rejection
screen. To return to the main
menu, press EXIT. To return to the main display, press MENU followed by
EXIT.
Calibrate
Hold
P
Pr
ro
og
gr
ra
am
m
Display
N
No
oi
is
se
e
R
Re
ej
je
ec
ct
ti
io
on
n
ResetAnalyzer
>>
O
Ou
ut
tp
pu
ut
ts
s
Alarms
Measurement
>>
#
S
Se
en
ns
so
or
rs
s
Security
>>
5.7 SETTING A SECURITY CODE
5.7.1 Purpose.
This section describes how to set a security code. The security code prevents program and calibration settings
from accidentally being changed. Refer to Section 4.4 for additional information.
5.7.2 Procedure.
To choose a menu item, move the cursor to the item and press ENTER.
To store a number or setting, press ENTER.
1.
Press MENU. The main menu screen appears. Choose
Program
.
2.
Choose
>>
, then
Security
.
3.
Enter a three digit security code. The security code takes effect two min-
utes after the last key stroke.
4.
The display returns to the security menu screen. Press EXIT to return to
the previous screen. To return to the main display, press MENU followed
by EXIT.
Calibrate
Hold
P
Pr
ro
og
gr
ra
am
m
Display
#
S
Se
en
ns
so
or
rs
s
Security
>>
Outputs
Alarms
Measurement
>
>>
>
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