3-15 Measurements Menu
Interference Analyzer (Option 25)
3-52
PN: 10580-00349 Rev. M
Spectrum Analyzer MG
C/I Menu
Key Sequence:
Measurements
> Spectrum
> Masks and C/I
> C/I
On/Off:
Starts and stops the carrier to interference measurement.
On/Off:
Turns carrier to interference ratio measurements on or off.
Center Freq:
Press this submenu key to set the center frequency using
the keypad, arrow keys, or the rotary knob. When using the numeric
keypad, press a unit key or press
Enter
for values in MHz. With zero
offset, this key is labeled
Center Freq
. With an offset other than zero, this
key is labeled
Offset Center Freq
, as illustrated on the left, below the full
menu. Refer to
“Frequency Menu with Offset Function” on page 3-33
.
Span:
Press this submenu key to set the frequency span using the
keypad, arrow keys, or the rotary knob. When using the numeric keypad,
press a unit key or press
Enter
for values in MHz.
Carrier Signal Type:
Press this submenu key to display the
.
Sweep Time:
Press this submenu key to set the sweep time. The sweep
time is displayed on the key. Use the arrow keys or the rotary knob, then
press
Enter
. Or use the number keypad, then press a unit key (or press
Enter
for values in µs).
Sweep Time:
Sets the sweep time for the measurement.
Back:
Returns to the
“Masks and C/I Menu” on page 3-50
.
Offset Center Freq:
Submenu key label when a frequency offset has
been entered.
Figure 3-46.
IA C/I Menu
Offset Center Freq
## GHz
C/I
Carrier
Signal
Type
On
Off
Center Freq
935.000 MHz
Span
300.000 kHz
Pass/Fail Limits
On Off
Back
Sweep Time
1 ms
Pass/Fail Limits
Содержание BTS Master
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