RIGOL Chapter 2 Performance Verification Test
DSA1000A/DSA1000 Performance Verification Guide
10 MHz Reference Output Accuracy Test
Specification
10 MHz Reference Output Accuracy
Specification
Aging rate
[1]
× time from last calibration till now
[2]
+
temperature drift
[3]
Note:
[1] Aging rate: < 3 ppm/year
[2] The instrument was calibrated before leaving factory.
[3] Temperature drift: < 3 ppm
Test Device
1. Frequency Counter × 1
2. Dual-BNC Cable × 1
Test Connection Diagram
Figure 2-9 10 MHz Reference Output Accuracy Test Connection Diagram
Test Procedures
1. Connect the [10 MHz IN/OUT] terminal at the rear panel of the spectrum analyzer with the
frequency counter.
2. Record the measurement result of the frequency counter and compare it with the specification.
Test Record Form
Frequency Counter
Measurement Result
Output Accuracy
[1]
Limit Pass/Fail
< 10 MHz*(3 ppm × time from the last
calibration till now + 3 ppm)
Note: [1] Output Accuracy = |Frequency Counter Measurement Result – 10 MHz|