Máy hiển thị sóng Tektronix TBS2104

Thông số kỹ thuật Tektronix TBS2104

Số kênh: 4
Dải tần: 100Mhz
Đầu vào: AC, DC, GND
Khoảng offset: 2 mV/Div to 5 V/Div
Giao tiếp: USB
Tốc độ lấy mẫu: 1Gs/s
Trở kháng đầu vào: 1 MΩ ± 2 %, 11.5 pF ± 2.5 pF
Độ phân giải: 8 bit
Điện áp đầu vào tối đa: 300 V RMS with peaks ≤ ±450 V
Độ chính xác: ±3%
Độ nhớ sâu (Record length): 20M point
Độ phân giải: 8 bits
Tính toán sóng: +, -, x, FFT
Chế độ: Auto, Normal, and Single
Loại trigger: Edge, PWM, Video
Nguồn điện: 100 to 240 VAC RMS ±10%, 45 Hz to 65 Hz (90 to 264 V)

Vertical system analog channels

Hardware bandwidth limits 20 MHz

Input coupling DC, AC, or GND

Input impedance 1 MΩ ± 2 %, 11.5 pF ± 2.5 pF

Input sensitivity range 2 mV/Div to 5 V/Div

Vertical resolution 8 bits

Maximum input voltage, 1 MΩ 300 V RMS with peaks ≤ ±450 V

Acquisition modes

Sample Acquire sampled values.

Peak Detect Captures glitches as narrow as 3.5 ns at all sweep speeds.

Average From 2 to 512 waveforms included in average.

Hi-Res Averages multiple sample of one acquisition interval into one waveform point.

Roll Scrolls waveforms right to left across the screen at sweep speeds slower than or equal to 40 ms/div (400 ms/div at 20M record length).

Math modes

All units:

Ch 1 – Ch 2

Ch 2 – Ch 1

Ch 1 + Ch 2

Ch 1 X Ch 2

FFT

4 channel units:

Ch 3 – Ch 4

Ch 3 + Ch 4

Ch 4 – Ch 3

Ch 3 X Ch 4

DC balance ± (1 mV +0.1 div)

DC gain accuracy ± 3% 10 mV/div through 5 V/div-

± 4% typical 2 mV/div and 5 mV/div

DC voltage measurement accuracy average mode

Average of > 16 waveforms

±((DC Gain Accuracy) X |reading – (offset – position)| + Offset Accuracy + 0.11 div + 1 mV)

Delta Volts between any two averages of ≥16 waveforms acquired with the same oscilloscope setup and ambient conditions

±(DC Gain Accuracy X |reading| + 0.08 div + 1.4 mV)

Vertical position range

± 5 divisions

Vertical offset ranges

Volts/Div setting	Offset range, 1 MΩ
2 mV/div to 200 mV/div	± 0.8 V
> 200 mV/div to 5 V/div	± 20 V

Analog bandwidth, DC coupled

100 MHz models:

DC to ≥100 MHz for 2 mV/div through 5 V/div.

70 MHz models:

DC to ≥70 MHz for 2 mV/div through 5 V/div.

Common mode rejection ratio (CMRR), typical

100:1 at 60 Hz, reducing to 10:1 with 50 MHz sine wave with equal Volts/div and coupling settings on each channel.

Channel-to-channel isolation

TBS2072, TBS2074	TBS2102, TBS2104
≥100:1 at ≤70 MHz	≥100:1 at ≤100 MHz

Horizontal system analog channels

Maximum duration of time captured at highest sample rate (all channels) 40 ms

Time base range 2 ns/div to 100 sec/div

Time-base delay time range -15 divisions to 5000 s

Deskew range ±100 ns

Time base accuracy ±25 ppm over any ≥1 ms interval

Trigger system

Trigger modes: Auto, Normal, and Single

Trigger holdoff range: 20 ns to 8 s

Trigger types

Edge

Positive or negative slope on any channel. Coupling includes DC, HF reject, LF reject, and noise reject.

Pulse width

Trigger on width of positive or negative pulses that are >, <, =, or ≠ a specified period of time.

Runt

Trigger on a pulse that crosses one threshold but fails to cross a second threshold before crossing the first again.

Trigger coupling analog channels

DC, Noise Reject, High Freq Reject, Low Freq Reject.

Sensitivity, edge–type trigger, DC coupled

Trigger Source	Sensitivity
Analog inputs	0.4 division from DC to 50 MHz
	0.6 divisions >50 MHz to 100 MHz

Trigger level ranges

Input channels: ± 4.90 divisions from center screen

Data storage

Nonvolatile memory retention time, typical

No time limit for Front Panel Settings, saved waveforms, setups, and calibration constants.

Real-Time clock

A programmable clock providing time in years, months, days, hours, minutes, and seconds.

đại lý TBS2104, nhà phân phối TBS2104, tài liệu Tektronix TBS2104, máy đo sóng TBS2104