Technical data

46 4000 X-Series Oscilloscopes Service Guide
2 Testing Performance
1 Connect the equipment (see Figure 7).
a Use the N cable to connect the signal generator to the
input of the power splitter input.
b Connect the power sensor to one output of the power
splitter.
c Use an N- to- BNC adapter to connect the other splitter
output to the channel 1 input.
Table 12 Equipment Required to Verify Bandwidth (-3 dB)
Equipment Critical Specifications
Recommended
Model/Part
Signal Generator 100 kHz - 1.5 GHz at
200 mVrms
Agilent N5181A with
3 GHz option
Power Meter 1 MHz - 1.5 GHz ±3%
accuracy
Agilent N1914A
Power Sensor 1 MHz - 1.5 GHz ±3%
accuracy
Agilent E9304A or
N8482A
Power Splitter outputs differ by < 0.15 dB Agilent 11667A
Cable Type N (m) 24 inch Agilent 11500B
Adapter Type N (m) to BNC (m) Agilent 1250-0082 or
Pomona 3288 with
Pomona 3533