Agilent Technologies 54657A Specifikace stáhnout pdf (Strana 102)

To verify bandwidth

In this test you verify bandwidth by using a power meter and power sensor to

set output of a signal generator at 1 MHz and at 500 MHz. You use the

peak-to-peak voltage at 1 MHz and at 500 MHz to verify the bandwidth

response of the oscilloscope.

Test limits:

all channels (±3 dB)

dc to 500 MHz

ac coupled 10 Hz to 500 MHz.

Upper bandwidth reduced 2MHz per degree C above 35 °C.

Table 4-5 Equipment Required

Equipment Critical specifications Recommended Model/Part

Signal generator 1 to 500 MHz at 200 mV Agilent 8656B opt 001

Power meter and

Power Sensor

1 to 500 MHz ±3% accuracy Agilent 436A and Agilent

8482A

Power splitter Outputs differ by < 0.15 dB Agilent 11667B

Cable Type N (m), 24 inch Agilent 11500B

Adapter Type N (m) to BNC (m) Agilent 1251-0082

Service

Verifying Oscilloscope Performance

4-10

1 2 ... 97 98 99 100 101 102 103 104 105 106 107 ... 187 188

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Agilent Technologies 54657A Specifikace Strana 102