GSM/GPRS/EDGE SIGNAL ANALYZER
22
JD7105B Base Station Analyzer
RX FILTER:
Sets the internal RX filter bandwidth among 100K, 200K, 400K, and 624K. Default
setting is 400K.
Setting Limit
LIMIT
This hot key is used to set the threshold value for the limit line on the display screen. It turns on or off
the limit or band limit settings of the measurement for pass/fail indication. The user input window must
be inactive first to get the Limit hot key function other than the number input.
Step
Description
1.
Select the limit mode
LIMIT
[RF Test Limits]
[Channel Power]
Press the
LIMIT
hot key. It is the number 7 key in the
numeric keypad.
Press the
RF Test Limits
soft key to enable or disable
test limits on RF Analysis measurements.
Press the
Channel Power
soft key.
2.
Set the limit
[Test Limits]
<On>
or
<Off>
[High Limit]
Enter a value
[dBm]
or
ENTER
[Low Limit]
Enter a value
[dBm]
or
ENTER
Press the
Test Limits
soft key to toggle between
On
and
Off
and select one.
Press the
High Limit
soft key to set the upper limit of the
Pass/Fail criteria. Use the numeric keys to input value.
Press the unit soft key or the
ENTER
hard key.
Press the
Low Limit
soft key to set the lower limit of the
Pass/Fail criteria. Use the numeric keys to input value.
Press the unit soft key or the
ENTER
hard key.
3.
Enable beep
LIMIT
[Beep]
<On>
or
<Off>
Press the
LIMIT
hot key. It is the number 7 key in the
numeric keypad.
Press the
Beep
soft key to toggle between
On
and
Off
and select one. This will make audible alarm if the
measurement beyond the limit.
TEST LIMITS:
Enables or disables Pass/Fail results on the display screen. Toggle the
Test
Limits
soft key to select it to
On
or
Off
.
HIGH LIMIT:
Sets the upper limit of the Pass/Fail criteria. Use the numeric keys to enter a
threshold or limit value and press the
dBm
unit soft key or the
ENTER
hard key to complete the
input.
LOW LIMIT:
Sets the lower limit of the Pass/Fail criteria. Use the numeric keys to enter a
