BK Precision 2540C 混合信号示波器（70Mhz，2通道，1GSa / s）

Bandwidth 70 MHz 
Channels 2
Sample Rate 1 GSa/s (single channel),
500 MSa/s (dual channel)
Input Channels Analog: 2
Digital: 16 (-MSO models or with LA2540C upgrade)
Memory Depth 14 Mpts (single channel),
7 Mpts (dual channel)
Waveform Update Rate 60,000 wfms/s
Hardware Bandwidth Limits 20 MHz
Input Coupling DC, AC, GND
Input Impedance 1 MΩ ± 2% || (22 pF ±3 pF)
50 Ω ± 2%
Ch to Ch Isolation >40dB
Acquisition System
Peak Detect 1 ns
Average 4, 16, 32, 64, 128, 256, 512, 1024
Enhanced Resolution 0.5, 1, 1.5, 2., 2.5, 3 bits selectable
Interpolation Sin(x)/x, Linear
Vertical System
Vertical Resolution 8 bits
Vertical Sensitivity 500 μV/div to 10 V/div (1-2-5 )
Maximum Input Voltage 1 MΩ < 400 Vpk; 50 Ω <5 Vrms
DC Gain Accuracy ±3%: 5 mV/div to 10 V/div; ±4%: < 2 mV/div
Horizontal System
Time Base Range 2.0 ns/div to 50 s/div
Time Base Accuracy ±25 ppm
Ch to Ch Deskew Range ±100 ns
Trigger System
Modes Auto, Normal, Single
Coupling DC, AC, LF Reject, HF Reject, Noise Reject Ch1-Ch2
Trigger Level
Internal: ±4.5 div from center
External: EXT: ±0.6 V
EXT/5: ±3 V
Hold-Off Range 100 ns to 1.5 s
Types Edge, Slope, Pulse, Video, Window,
Interval, Dropout, Runt, Pattern
Serial Trigger I
2
C, SPI, UART/RS232, CAN, LIN
Cursors
Mode Manual, Track
Measurements ∆T, 1/∆T, X2, X1, ∆V, Y2, Y
Math Operation Add, Subtract, Multiply, Divide, FFT, Derivative,
Integral, Square Root
FFT Windows: Rectangle, Blackman,
Hanning, Hamming, Flattop
Waveform Measurements
Voltage
Vpp, Vmax, Vmin, Vamp, Vtop, Vbase, Mean, Cmean,
Stdev, Cstd, Vrms, Crms, FOV, FPRE, ROV, RPRE,
Level@Trigger
Time +SR, -SR, Period, Freq, +Width, -Width, Rise, Fall,
BWidth, +Duty, -Duty, Time@Mid
Delay Phase, FRR, FRF, FFR, FFF, LRR, LRF, LFF, Skew
Statistics Current, Mean, Min, Max, Stdev, Count
Gating Time domain
I/O Interface
Standard USB Host, USB Device, LAN, Pass/Fail, Trigger Out
Pass/Fail 3.3 V TTL Output
Display System
Display 8” Color TFT-LCD, 800 x 480 Resolution
Wave Display Mode Vectors, Dots
Persistence Off, Infinite, 1 sec, 5 sec, 10 sec, 30 sec
Intensity Grading 256 Levels
Language
Simplified Chinese, Traditional Chinese,
English, French, Japanese, Korean, German,
Russian, Italian, Portuguese
Power Requirements 100 to 240 VAC, CAT II, 50 VA Max, 45 Hz to 440 Hz
Dimensions (W x H x D) 4.8” x 7.2” x 13.4” (123 x 184 x 340 mm)
Weight 7.3 lbs (3.3 kg
Included Accessories
Passive probes (one per channel), power cord,
certificate of calibration, USB (Type A to B)
communication cable
Optional Accessories 16-channel digital logic probe (LP2540C)

Download datasheet