Performance Tests
Instrument Accuracy Test
HP EPM-441A/442A Service Guide
2-7
Instrument Accuracy Test
Specification
Description
The power meter accuracy is verified for various power inputs. The range
calibrator is switched to provide these reference inputs.
Equipment
Range Calibrator ................................... HP 11683A
Power Sensor Cable .............................. HP 11730A
Test Setup
Figure 2-2: Instrument Accuracy Test Setup
Electrical Characteristics
Performance Limits
Accuracy
±
0.5% or ±0.02 dB
1
1. This performance limit does not include the corresponding sensor power
linearity specification.
HP 11730A
POWER
METER
CHANNEL A
Power Meter
Range
Calibrator
4402serv.book Page 7 Monday, March 11, 2002 11:34 AM
Summary of Contents for E4418A
Page 20: ...Contents 4 HP EPM 441A 442A Service Guide 4402serv book Page 4 Monday March 11 2002 11 34 AM ...
Page 22: ...Contents 6 HP EPM 441A 442A Service Guide 4402serv book Page 6 Monday March 11 2002 11 34 AM ...
Page 24: ...Contents 8 HP EPM 441A 442A Service Guide 4402serv book Page 8 Monday March 11 2002 11 34 AM ...
Page 25: ...1 Specifications 4402serv book Page 1 Monday March 11 2002 11 34 AM ...
Page 41: ...2 Performance Tests 4402serv book Page 1 Monday March 11 2002 11 34 AM ...
Page 59: ...3 Adjustments 4402serv book Page 1 Monday March 11 2002 11 34 AM ...
Page 71: ...4 Theory of Operation 4402serv book Page 1 Monday March 11 2002 11 34 AM ...
Page 85: ...5 Replaceable Parts 4402serv book Page 1 Monday March 11 2002 11 34 AM ...
Page 108: ...Index 4 HP EPM 441A 442A Service Guide 4402serv book Page 4 Monday March 11 2002 11 34 AM ...