Boonton PIM 31 User Manual - Manual (Page 100)

100
Number Element Description
1 Main Power supply AC Supply: 90-264V, 750W / 750VA
use 90 deg connector only.
Fuse: 4A / 230V or 8A / 110V.
2 Main Power Switch PIM31 contains protection circuitry to control
RF power during operation and during power
on/off cycles.
After switching Main Power Switch on, wait 2
seconds before pushing Front Power Button.
Fans may briefly run after power off.
Note: Do not use Main Power Switch while
system is in operation mode as vital files
may be corrupted. Always use the Front
Power Button to power the system down.
3 10 MHz Reference
out 10 MHz reference output to synchronize
external equipment.
4 Air Flow Fan Always ensure sufficient air flow.
5 Air Flow Fan Always ensure sufficient air flow.
Getting Started
(1) Powering Up:
PIM 31 test systems power up in a similar fashion to a desktop PC. However,
there is one exception: Significant RF power has to be controlled and managed.
For this reason, PIM 31 Series instruments contain a system to protect the
hardware and prevent unusual on / off cycles (such as 3 cycles per second).
When operated normally, the user will not be aware of these protective
measures.
• Briefly press the start button on the front panel.