Sweep Frequency Range and Sweep Time
The FRA500's sweep range is user selectable from 0.1 Hz - 25 MHz. A typical test sweep time, with frequency ranging from 20 Hz to 2 MHz, is less than 25 seconds. A quick sweep test can be performed in under 10 seconds to confirm proper cable connections.
The FRA500's test voltage range is programmable from 0.2 Vpp to 20 Vpp in 0.2 Vpp steps. This enables the user to match the test voltage to tests performed by another manufacturer's device.
The FRA500 offers a dynamic range greater than 140 dB with a measurement accuracy of ±0.5 db. The higher dynamic range eliminates the effects of noise and facilitates the comparison of different sweeps.
The FRA500 is computer-controlled via USB or wirelessly via Bluetooth. The Bluetooth feature allows test personnel to be at a comfortable distance from the transformer for increased safety and productivity.
Optional Battery Backup
An optional built-in battery backup is also available that can provide power for up to four hours. The FRA500 uses a sealed lead acid battery (12V, 7AH).
Mains Power Supply
Connection: according to IEC/EN60320-1; UL498, CSA 22.2
Mains supply: 90 – 240 Vac, 50/60 Hz
Input power: 50VA
Sweep frequency range: 0,1 Hz – 25 MHz
Sampling rate: 100 mega samples per second
Sample points per sweep: 2 000 points per decade, 32 000 points total
Total sweep time: less than 25 seconds (20Hz – 2MHz)
Point spacing: log or linear
Output voltage: 0.2 Vpp – 20 Vpp in 0.2 Vpp steps
Gain accuracy: 0.5 dB above 50 dB
Phase accuracy: 0.1 degree above 50 dB
Input channels: 2x50 Ohm impedance
Output channels: 1x50 Ohm impedance, short-circuit protected