Survey Of The Front Panel; Survey Of The Rear Panel; Front Side; Power Supply - Velleman LAB-2 Manual Del Usuario

FRONT SIDE

OSCILLOSCOPE
bandwidth: up to 10 MHz (-3dB*)
input range:
1mV to 20V/division in 14 steps
input coupling: DC, AC and GND
Real time sample rate up to 40MS/s
AD resolution: 8 bits
time base: 250ns to 1h per division
auto set-up function
probe x10 readout option
readouts: DC, AC+DC,True RMS, dBm,
Vpp, Min-Max. (±2.5%)
audio power calculation in 2 to 32 ohms
Maximum input. 100Vp AC+DC
Probe: 1M ohms 60MHz x1 - x10
White LED backlight
* -4dB at: 1mV, 2mV, 5mV, 0.1V and 2mV
BACK SIDE
FUNCTION GENERATOR
DDS type generator (Direct Digital
Synthesis)
DAC resolution: 10 bits
frequency range: from 1Hz to
1.000.000Hz (± 0.01%)
frequency steps: 1Hz, 10Hz, 100Hz, 1kHz
and 10kHz
waveforms: sine, square and triangle
sweep function with bi-direction option
output voltage: max. 15Vpp
real output level measurement:
dBm / Vrms or Vpp readout (±3%)
typical sine wave distortion (THD):
< 0.1% @ 0dB / 600 ohms
square wave rise/fall time: typ. 0.2µs
output impedance: 50 ohms
multi-language menu (UK/FR/NL/DE/ES)
White LED backlight
Mains connector (check if unit complies with your local AC voltage)
1.
Unit power supply: 115 or 230Vac / 20VA (check unit back side !)
2. Main power switch.
3. Main Fuse
4. AC power label
5. Power supply heatsink, caution this part can get hot.
5
Survey of the front & rear panel

POWER SUPPLY

voltage output (fixed voltages):
3V, 5V, 6V, 9V, 12V ( ±5% )
peak output current: 1A
LED Output overload indicator
LED Output ON indicator
output ON/OFF switch (at the side)
All unit in-and
outputs are
electrically
separated.
2
4
3
1
3