User Manual

GDS-3000 Series User Manual
200
Common
Vertical Resolution 8 bit
@1M: 2mV~5V
@50/75M: 2mV~1V
Input Coupling
AC, DC, GND
Input
Impedance
1M// 15pF
DC Gain
Accuracy
±(3% X |Readout| + 0.1div + 1mV)
Polarity Normal & Invert
Maximum
Input Voltage
@1 M: 300V (DC+AC Peak), CAT I
@50/75: 5 VRMS max
Offset Position
Range
2mV/div ~ 100mV/div : ±0.5V
200mV/div ~ 5V/div : ±25V
Bandwidth
Limit
Dependent on the oscilloscope bandwidth (BW.
BW=150: Full, 20MHz
BW=250: Full, 20MHz, 100MHz
BW=350: Full, 20MHz, 100MHz, 200MHz
Waveform
Signal Process
Add, subtract, multiply, and divide waveforms, FFT,
FFTrms
FFT:Spectral magnitude. Set FFT Vertical Scale to
Linear RMS or dBV RMS, and FFT Window to
Rectangular, Hamming, Hanning, or Blackman-
Harris.
Trigger Sources CH1 ,CH2,Line ,EXT
Modes Auto (supports Roll Mode for 100 ms/div and
slower), Normal, Single
Type Edge, Pulse Width, Video, Pulse Runt, Rise & Fall,
Alternate, Event-Delay(1~65535 events), Time-
Delay(10nS~10S), I
2
C*, SPI*, UART*
*optional
Runt:Trigger on a pulse that crosses one threshold
but fails to cross a second threshold before
crossing the first again.
SPI (optional):Trigger on SS, MOSI, MISO, or
MOSI and MISO on SPI buses.
I
2
C (optional):Trigger on Start, Repeated Start,
Stop, Missing ACK, Address (7 or 10 bit), Data, or
Address and Data on I
2
C buses.
UART (optional):
Trigger on Tx Start Bit, Rx Start Bit, Tx End of
Packet, Rx End of Packet, Tx Data, Rx Data, Tx
Parity Error, and Rx Parity.