R3132 Series Spectrum Analyzer Operation Manual
5.2.21 Residual Response
5-87
Procedures:
Checking the CAL OUT signal level
1. Connect the between the CAL OUT and RF INPUT by cable.
2. On the R3132 series, after preset, set controls as follows:
Center Frequency: 30 MHz
Span: 10 kHz
Reference Level: -20 dBm
RBW: 300 kHz
Input Attenuator: 0 dB
Hi Sense: OFF
3. On the R3132 series, press PK SRCH to capture signal peak.
4. Check that the marker amplitude is within -20.0 dBm ±0.3 dB.
If it is out of range, press as follows to perform CAL ALL:
SHIFT, 7(CAL), Cal All
After Cal All has completed, check that the marker amplitude is within -20.0
dBm ±0.3 dB.
Setting the measurement conditions
5. Remove the cable and adapter from the INPUT.
6. Connect the terminator on the INPUT as shown Figure 5-21.
Figure 5-21 Setup of Residual Response Test
CAUTION: Use only 75
Ω
ΩΩ
Ω
cables, connectors, or adapters on R3132N, or damage
to the input connector will occur.
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