Prostat PRF-922B, Руководство пользователя

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6
Rev. 2 / 3-18-2019
PRF-922B Miniature Two-Point Probe Set
5. Do Not Use Or Store PRF-922B Or PRV-913B In Damp Environments. Always store devices
with protec ve caps in place in a dry environment, preferably at ≤ 20% Rela ve Humidity.
CAUTION
Storage or use of these instruments, fi xtures and devices in damp or wet condi ons may
cause damage to electrical circuits, and contact surfaces, which may e ff ect performance or
increase the possibility of personnel shock or arc discharge.
6. Do not use these fi xtures and devices in combus ble or explosive environments.
WARNING
Improper handling and use of energized circuits may cause arc discharge, which in turn may
cause the igni on of combus ble materials or fumes. Do not use exposed energized circuits in
fl ammable areas.
7. Do not a empt to measure energized materials, items or circuits with the PRF-922B
8. The PRF-922B is a precision fi xture to be operated by experienced personnel familiar in the use
and handling of devices employing energized power supplies.
9. Do Not Drop or cause mechanical damage to these devices.
III. PRF-922B Micro Probe & PRV-913B Veri fi er Opera Ɵ ons
A. PRF-922B Setup
1. Connect measurement cable to PRF-922B
a. Remove black rubber protec ve cover from PRF-922B’s
BNC connec on.
b. A ach shielded cable to the probe’s BNC connec on
(Figure 2).
2. Connect measurement cable to Dual Banana BNC Converter
(Figure 3).
Figure 2: Connect shielded cable
to PRF-922B’s BNC
fi xture
BNC Connector