Specifications

July 2010
BLACKBOX PORTABLE QUICK REFERENCE GUIDE
III—2
On Site Setup | Elspec
Step 1: Connect the AC Power Supply
To connect the AC power supply:
1. Connect the female end of the Power Cable to the Main Power
Supply inlet socket (40) of the unit.
2. Connect the male plug end of the Power Cable to the electrical supply
outlet.
3. Turn the Main Power Supply On/Off switch (36) to the On position.
4. Press the Operation ON/OFF switch with indicator (16).
5. Verify the unit is running on AC Power using the status indicator lights
(as below).
Status
State
Flashing
blue
Main or auxiliary power applied, Battery
charging
Solid
blue
Main or auxiliary power applied, Battery
fully charged
Red
No main or auxiliary power available,
Powered by internal battery
The unit can run on battery power for up to two
hours
Also, the device can be powered using the
Auxiliary DC Voltage Supply, please refer to the
BLACKBOX User Guide for more details.
85-260V AC ±10%, 50/60Hz
OR
120-370V DC
35-55 VDC Watt maximum
2A/250V fuse holder
Allow only suitable fuse replacement!
Make sure the Instrument is properly grounded through
the power cord to protective earth ground.