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®
R&S
RT-ZD40
6.3
Cleaning
To clean the exterior of the probe, use a soft cloth moistened with either distilled
water or isopropyl alcohol. Before using the probe again, make sure to dry it com-
pletely.
Instrument damage caused by cleaning agents
Cleaning agents contain substances that may damage the instrument; for
example, solvent may damage the labeling or plastic parts.
Never use cleaning agents such as solvents (thinners, acetone, etc.), acids,
bases or other substances
6.4
Calibration Interval
The recommended calibration interval for R&S RT-ZD40 differential probe is two
years. For servicing, send the probe to your nearest Rohde & Schwarz service
center (see
chapter 6.2, "Returning the Probe for
User Manual 1410.5363.02 ─ 03
Maintenance and Service
Servicing",
on page 44).
Cleaning
45
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