NARDA FieldMan Kurzbedienungsanleitung Seite 28

2 Connection and commissioning
2.4.1 Connect the probe to the probe connector
1. Hold the probe so that the lug on the probe connector faces the groove in the socket
on the top of the instrument.
ATTENTION!
groove.
2. Insert the probe connector straight into the probe socket all the way from the top.
3. Tighten the locking nut finger-tight. Do not use tools.
Removing the probe:
⇒
Loosen the locking nut and pull the probe upwards and out at the metal plug.
2.4.2 Test probe
After connecting a probe to the probe connector, a self-test is automatically started. The
digital part, the analog part and the measuring sensors of the probe are checked for cor-
rect function. If a fault is detected that could affect the measurement, a corresponding
message is displayed and measurements are not possible.
Probe is not working properly
Due to a defective probe, any high radiation levels that may be present cannot be
detected.
⇒
Observe the information displayed during and after the self-test of a probe. If there
is any doubt about the correct functioning of the probe, a test source (see accesso-
ries in the data sheet) can be helpful to check the probe.
⇒
In order to make the correct probe selection, you should always obtain knowledge
of the expected frequency and field strength before starting a measurement.
28
Do not push in the connector by force. Check position of lug and
WARNING
FieldMan Narda