User Manual

149
18 Specifications
Note: All specifications apply to the unit after a temperature stabilization time of 30 minutes
over an ambient temperature range of 23 °C ± 5 °C.
Model 2540C / 2542C / 2544C
Performance Characteristics
Bandwidth
70 MHz / 100 MHz / 200 MHz
Rise Time
<5 ns / <3.5 ns / <1.8 ns
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, Y1
Waveform Math
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
Environmental and Safety
Temperature
Operating: 10 °C to +40 °C
Storage: -20 °C to +60 °C
Humidity
Operating: 85% RH, 40 °C, 24 hours
Storage: 85% RH, 65 °C, 24 hours
Altitude
Operating: 3,000 m
Storage: 15,266 m
Electromagnetic
Compatibility
EMC Directive 2004/108/EC, EN61326:2006
Safety Low Voltage Directive 2006/95/EC, EN61010-
1:2001
General
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)
Three-Year Warranty
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)