Keysight Technologies Infiniium MXR Series, User Manual

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76 Keysight Infiniium MXR-Series Real-Time Oscilloscopes User's Guide
6
Testing Performance
DC Gain Accuracy Test
Specifications
Equipment
Required
CAUTION
Ensure that the input voltage to the oscilloscope never exceeds ±5 V.
NOTE
The oscilloscope must be warmed up (with the oscilloscope application running) for at least
30 minutes at ambient temperature prior to the start of any performance test.
DC Gain
Accuracy
±2% of full scale at full resolution channel scale (±5 °C from calibration
temperature)
50 Ω Input Impedance: Full scale is defined as 8 vertical divisions. Magnification is used below
2 mV/div. Below 2 mV full scale is defined as 16 mV. The major scale settings are 5 mV, 10 mV,
20 mV, 50 mV, 100 mV, 200 mV, 500 mV and 1 V.
1 M Ω Input Impedance: Full scale is defined as 8 vertical divisions. The major scale settings are
5 mV, 10 mV, 20 mV, 50 mV, 100 mV, 200 mV, 500 mV, 1 V, 2 V, and 5 V.
Description Critical specifications Recommended model
or part number
Digital Multimeter DC voltage measurement accuracy better than
±0.1% of reading
34411A, 3458A, or
34465A
Cable Assembly (2
required)
50 Ω characteristic impedance, BNC (m)
connectors
8120-1840
DC Power Supply 100V 6614C
Adapter BNC Tee (m)(f)(f) 1250-0781
Adapters (2) BNC (f) to dual banana (m) 1251-2277