Analog Bandwidth-Maximum Frequency Test - Keysight Infiniium S Series Service Manual

3
Testing Performance
Analog Bandwidth—Maximum Frequency Test
Ensure that the input voltage to the oscilloscope never exceeds
CAUTION
The oscilloscope must be warmed up (with the oscilloscope application running) for at least
t
N OTE
30 minutes at ambient temperature prior to the start of any performance test.
Specifications
Analog Bandwidth (-3 dB)
DSO/MSOS804A
DSO/MSOS604A
DSO/MSOS404A
DSO/MSOS254A
DSO/MSOS204A
DSO/MSOS104A
DSO/MSOS054A
Equipment Required
Description
Microwave CW
Generator
Power Sensor Cable
Power Splitter
Power Meter
Power Sensor
Coaxial Cable
N-Type to SMA
Adapter
SMA to BNC Adapter
34
8 GHz
6 GHz
4 GHz
2.5 GHz
2 GHz
1 GHz
500 MHz
Critical specifications
Maximum Frequency ≥ 14 GHz
Power range: -20 dBm to +16 dBm into 50 Ω
Output resistance = 50 Ω
2 Resistor Power Splitter (f)
Max Frequency ≥18 GHz
Keysight P-series with power sensor
compatibility
Maximum Frequency ≥ 14 GHz
Power range: -24 dBm to +16 dBm
50 Ω Characteristic Impedance
3.5 mm (m) to 3.5 mm (m) SMA connectors
Max Frequency ≥ 8 GHz
N-type to 3.5 mm (m) SMA
SMA (m) to Precision BNC (No Substitute)
.
±5 V
Recommended model/
part number
E8257D with Opt 520
N1912-61020
11667B
N1912A
E4413A
8120-4948
1250-1750
1250-1200
S-Series Oscilloscopes Service Guide