Log4.USB
$310.00A power-logging circuit tester optimised for power measurement within USB connected systems.
Measurement
- Range: Auto Ranging
- Resolution: 16 bit
- Channels: 1
Voltage measurement
- Maximum: 28V
- Minimum: 0V
Current measurement
- Maximum: 3000mA
- Minimum: 100uA
Sampling
- Range: Adjustable
- Timestamp: Realtime Clock, User/Auto-set, Date & Time
Sampling period Limits
- Maximum: 99 minutes
- Minimum: 5 millisecond
Battery
- Chemistry: 3.7V, 1-cell Lithium Polymer
- Capacity: 1200mAh
- Battery Life: 7.3 days @ 10ms sampling
- Charging: 200mA/h, Isolated, via MicroUSB port
Inputs & Outputs
Measurement connections
- USB 3.0: Type A IN, Type B OUT
- Terminals: Spring Terminals, 1.5mm Wire Gauge
Isolated data interface
- USB: Micro-USB, Type B
- USART: Standard 100mil Header, 3V3 & 5V logic compatible
Standalone logging
- Media: MicroSD Card
Alarms
- Types:
- Visual - LED (Bi-colour)
- Audible - Integrated Buzzer
- Thresholds:
- OVER - Voltage, Current, Power
- UNDER - Voltage, Current, Power
Display
- Resolution: 128 x 128 Pixels
- Color Depth: Monochrome
- Technology: Sharp Memory LCD
- Backlight: Discrete, Adjustable
Size & Weight
- Dimensions: 85.7 x 65.0 x 28.4 (W x D x H, mm)
- Weight: 121 grams