R&S ESR

Preparing For Use
R&S
®
ESR
43Getting Started 1316.3749.02 ─ 09
Performing a self test
The self test does not need to be repeated every time the instrument is switched
on. It is only necessary when instrument malfunction is suspected.
1. Press the [SETUP] key.
2. Press the "More" softkey.
3. Press the "Service" softkey.
4. Press the "Selftest" softkey.
Once the instrument modules have been checked successfully, a message is
displayed.
5.17 Considerations for Test Setup
Cable selection and electromagnetic interference (EMI)
Electromagnetic interference (EMI) can affect the measurement results.
To suppress electromagnetic radiation during operation:
●
Use high-quality shielded cables, for example, double-shielded RF and LAN
cables.
●
Always terminate open cable ends.
●
Ensure that connected external devices comply with EMC regulations.
Preventing electrostatic discharge (ESD)
Electrostatic discharge is most likely to occur when you connect or disconnect a
DUT.
► NOTICE! Risk of electrostatic discharge. Electrostatic discharge can damage
the electronic components of the product and the device under test (DUT).
Ground yourself to prevent electrostatic discharge damage:
a) Use a wrist strap and cord to connect yourself to ground.
b) Use a conductive floor mat and heel strap combination.
Considerations for Test Setup