R3132 Series Spectrum Analyzer Operation Manual
5.2.3 Displayed Average Noise Level
5-13
2.
On the R3132 series, after preset, set controls as follows:
Center Frequency:
10.1 MHz
Frequency Span:
Zero
Input Attenuator:
0 dB
Reference Level:
-60 dBm
RBW:
1 kHz
VBW:
10 Hz
Sweep Time:
1 sec
Measuring the Displayed Average Noise Level
3.
On the R3132 series, press as follows to set average mode and average time to 10
times.
TRACE, 1/2_more, AVG A, 1, 0, Hz(ENTER)
4.
On the R3132 series, after average has completed, press PK SRCH to capture the
highest noise signal.
5.
Record the level of peak search marker on the performance verification record
sheet.
6.
Repeat step 3 through 5 for each center frequency and preamplifier setting listed
in Table 5-4.
Table 5-4 Center Frequency Setting for Display Average Noise Level
Preamplifier
Center Frequency
Note
OFF
10.1 MHz
101 MHz
501 MHz
1001 MHz
1501 MHz
2001 MHz
2999 MHz
ON
1 MHz
10.1 MHz
101 MHz
501 MHz
1001 MHz
1501 MHz
2001 MHz
2501 MHz
2999 MHz
OFF
4000 MHz
For R3162
5000 MHz
For R3162
6000 MHz
For R3162
7000 MHz
For R3162
8000 MHz
For R3162