Recommended Test Equipment
The test equipments recommended for the performance verification and adjustment procedures are listed below.
Type
Requirements
Recommended model
Digital multimeter
ACV, true rms, AC coupled accuracy: ±0.02% to 1 MHz
DCV accuracy: 50 ppm resolution: 100 µV
Resistance Offset-compensated accuracy: ±0.1 Ω
Keysight 3458A
Power meter
Specific model
Keysight N1914A
Power sensor
Specific model
Keysight E9304A
Frequency counter
Accuracy: 0.1 ppm
Keysight 53132A Option 012 (high
stability)
Adapter
Type-N (f) to BNC (m), 50 Ω
Adapter
BNC male to dual banana
Adapter
BNC feedthrough 50 Ω termination
Keysight part number: 0960-0301
Adapter
Coaxial BNC T-connector
Cable
Dual banana (m) to dual banana (m)
Cable
RG58 coaxial cable with BNC (m) to dual banana adapter
Cable
RG58 coaxial cable with BNC (m) to BNC (m)
[a] Q= Quick Verification, P= Performance Verification
Test Considerations
For optimum performance, all procedures should comply with the following recommendations:
– Ensure that the calibration ambient temperature is stable and between 18 °C and 28 °C. Ideally the calibration
should be performed at 23 °C ±1 °C.
– Ensure ambient relative humidity is less than 80%.
– Allow an hour warm-up period before verification or calibration.
– Measurement cables as short as possible, consistent with the impedance requirements.
– 50 Ω cable (RG-58 or equivalent)
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Keysight EDU33210 Series Service Guide
