![](http://datasheet.mmic.net.cn/300000/K3NR-NB1C_datasheet_16194549/K3NR-NB1C_22.png)
K-150
Frequency/Rate Meter
K3NR
Note:
If there is no key operation for 5 seconds, the setting is automatically registered.
prot
all
sUset
reset
secr
kpon
kpoff
mm.rst
RUN Mode
Press the ESC Key
and Up Key for 1 s.
Measurement stops in Protect Mode.
Depending on the output type of the model used, some parameters (indicated in ) are not
displayed (and hence cannot be set).
Protect menu
All key protection
Set value change
prohibition
Reset prohibition
Maximum/minimum
value reset prohibition
in Setting Mode
(See
note.)
Displayed only for
models with
comparative outputs.
Note: Press the Shift Key to make it
possible to set or change parameters.
Key-protection ON:
Key-protection OFF:
1 s
Protect Mode
Power ON
Menu display
Parameter display
Meaning of parameter
Setting range
Setting key
(See note.)
All key protection:
All key operations are prohibited in
RUN Mode. (If all key protection is
ON, only the key for going to Protect
Mode is enabled.)
Set value change prohibition:
Changes to comparative set values
are prohibited in RUN Mode. (Dis-
played only for models with compara-
tive outputs.)
Reset prohibition:
Resetting using the front panel keys is
prohibited. (Resetting by external sig-
nals is not prohibited.)
Maximum/minimum value reset prohi-
bition:
Resetting of maximum and minimum
values using the front panel keys is
prohibited. (Resetting by external sig-
nals is not prohibited.)
Menus protected in Setting Mode:
Setting operations in Setting Mode
are prohibited in the way shown be-
low.
Setting menu
Use the Up Key
change the setting.
to
Use the Mode Key
to enable the set-
ting and move to the
next parameter.
Use the Up Key
change the setting.
to
Use the Mode Key
to enable the set-
ting and move to the
next parameter.
Setting
0
1
2
×
×
×
×
Set value menu
Prescaling menu
Setup menu
Option menu
×
prot
all
sUset
mm.rst
reset
secr
Setting:
Next parameter:
Press the ESC Key
Press the Mode Key
Setting:
Next parameter:
Setting:
Next parameter:
Setting:
Next parameter:
Setting:
Next parameter:
kpon
kpoff
Key protection ON:
Key protection OFF:
kpon kpoff
0
/
1
/
2
0 1 2