Symbols Used In This Operating Manual - JDS Uniphase ORL-55 Series Operating Manual

1 I
NTRODUCTION
Differences between the devices
All of the Return Loss Test Meters are calibrated at
1310 nm, 1550 nm and 1625 nm. Differences between
the devices can be found in the provided wavelengths:
Type
2287/21
2287/22
2287/23
Symbols used in this operating
manual
The following symbols, warnings and character formats
are used in this operating manual:
CAUTION
WARNING
DANGER
DANGER
2
Source
wavelengths
1310, 1550 nm
1310, 1490, 1550 nm
1310, 1550, 1625 nm
Caution
Follow the instructions carefully to
avoid damage to the device.
Warning
Follow the instructions carefully to
avoid damage to the device or injury
Dange
Follow the instructions carefully to
avoid damage or severe injury!
High Voltage
Follow the instructions carefully to
avoid damage or severe injury!
This safety instruction is given when
high voltage causes the danger
ORL-55
Receiver
diode type
InGaAs
InGaAs
InGaAs
JDSU