R3765/67G Series Network Analyzer Operation Manual
1.12 Calibration
1-14
1.12 Calibration
This analyzer system requires yearly calibration. Calibration work should be done at an
ADVANTEST CORPORATION site. Please contact ADVANTEST CORPORATION concerning the
calibration.
1.13 Replacing Parts with Limited Life
The R3765/67G series uses the following parts with limited life that are not listed in Safety
Summary.
Replace the parts listed below after their expected lifespan has expired.
Part name Life
Panel key switch 500,000 times operating life (Reference value)
LCD (liquid crystal display) back light 50,000 hours operating life (Reference value)
Rotary encoder 2,500,000 operations (typical value)
RF fan 20,000 hours in operation (typical value)
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