JDS Uniphase CellAdvisor JD780A Series User Manual page 29

Figure 2 JD785A top panel view
Reflection/RF Out (Cable and Antenna Analyzer)
The Reflection/RF Out port of the Cable and Antenna Analyzer is a precise 50 Ω N-type female
connector that is used as the output signal port for the Cable and Antenna Analyzer mode.
CAUTION
Do not apply or connect power exceeding +25 dBm to this Reflection/RF Out port. If such
power is applied, it will degrade the product's performance and can cause damage to the
product in worst case.
RF In (Cable and Antenna Analyzer)
The RF In port is a precise 50 Ω N-type female connector that is used as the input signal port for 2-
port vector measurements in the Cable and Antenna Analyzer mode.
CAUTION
The maximum power allowed to the RF In port is +25 dBm. If the input power exceeds
the limit, it may degrade the product performance or cause damage to the instrument in a
worst case. Do not connect any power feed exceeding 1 W directly to this port.
DC 18 V
The input power to this port shall be 18 V DC.
RF In (Spectrum Analyzer)
The RF In port is a precise 50 Ω N-type female connector that is used as the input signal port for
spectrum analysis, signal analysis, and RF power measurement.
CAUTION
The maximum power allowed to the RF In port is +25 dBm. If the input power exceeds
the limit, it may degrade the product performance or cause damage to the instrument in a
worst case. Do not connect any power feed exceeding 1 W directly to this port.
Audio jack
The audio jack is labeled with a headphones icon. Plugging in headphones or earphones turns the
speaker off.
Getting Started
JD780A Series Analyzers
29