NF FRA5014, Instruction Manual

Page: 39 / 107

3.3 I/O Terminals
FRA5014 3-9
3.3.3 Isolation of signal terminals
The oscillator output OSCILLATOR and analyzer inputs CH1, CH2, CH3, and CH4 are each
insulated from the case.
The dielectric insulation voltage between parts is 42 Vpk.
Figure 3-5. Dielectric Insulation Voltage of I/O Terminals
Do not apply any signal exceeding 42 Vpk between insulated parts.
Doing so may damage the FRA5014 .
Other connector’s external
conductor (ground)
Other connector’s central
conductor
Case Case
Other connector’s
central conductor
Other connector’s external
conductor (ground)
OSCILLATOR, CH1, CH2, CH3, CH4
BNC connector
42 Vpk
42 Vpk 42 Vpk
42 Vpk
42 Vpk 42 Vpk
！
CAUTION