Technical data

Testing Performance 2
4000 X-Series Oscilloscopes Service Guide 45
To verify bandwidth (-3 dB)
This test checks the bandwidth (- 3 dB) of the oscilloscope.
In this test you will use a signal generator and a power
meter.
Table 11 Bandwidth (-3 dB) Test Limits
Models Test Limits
1.5 GHz Models All channels (-3 dB), dc to 1.5 GHz
1 GHz Models All channels (-3 dB), dc to 1 GHz
500 MHz Models All channels (-3 dB), dc to 500 MHz
350 MHz Models All channels (-3 dB), dc to 350 MHz
200 MHz Models All channels (-3 dB), dc to 200 MHz