ESD 300kV Test Setup forHelicopters
MIL-STD-331 or NATO AECTP-250
一、System Picture
二、System Specification
Helicopters and aircrafts can be electrically charged by flying through the air and by collisions with rain or snow. Additionally rain drops and snowflakes can also generate damage and disturbance known as precipitation static (P-static).
Montena has developed a system for electrostatic discharges up to 300 kV, to test personnel and helicopter borne electrostatic parameters according to MILSTD-331C, MIL-STD-464A or NATO AECTP-250 leaflet 253. This test equipment simulates various parameters such as ESD from personnel to munitions, helicopter landing, in-flight refuelling and static precipitation. The equipment is built on two separate movable trolleys with the discharge electrode mounted on a piston which is adjustable in height and angle.
三、System Use / Features
● Multi-purpose movable test equipment on separate trolleys
● Electrode adjustable in height (from 1 to 4 meters) and angle ( ± 60°)
● Positive and negative polarity available
● One system for ESD and P-static tests
● Pulse current measurement
● Optional 500 ohms discharge resistor
● Possible charging of the EUT with the electrode grounded
● Computer controlled or manual operation
四、System Parameters
EQUIPMENT | REFERENCE | SPECIFICATIONS | |
EsD generator | Generator + control unit | PGESD-300K-DP | Output voltage ranging from 25 kV to 300 kV |
Discharging electrode | ESD-DE-300K | 1m travel, 4 m high, ±60° tilt with pneumatic piston | |
Generator accessories | High voltage resistor | ESD-R500-300K | Optional 500 Wdischarge resistor |
P-static adapter | PST-50K | Rod used with the precipitation test | |
Measurement equipment | Data transmission | MOL3000 & FCLB50 | Analog optical link with 50 m single mode fibre |
Shielded box | SB3G | Enclosure to protect the oscilloscope from the EM pulse | |
Oscilloscope | OD2C100M | 100 MHz bandwidth, 1 Gs/s, 2 channels | |
Software | Remote control of test equipment and measurement management |