参数资料
型号: 2522C
厂商: B&K Precision
文件页数: 1/1页
文件大小: 0K
描述: 20 MHZ-40 MS/S DSO W/2 PROBES
标准包装: 1
类型: 工作台
带宽: 20MHz
通道: 2
显示器类型: CRT
接口: USB
功能: 记录、保存
探头类型: 无源 10:1(2)
采样率(每秒): 40M
输入阻抗: 1M - 25pF
上升时间(标准值): 17.5ns
电压 - 输入(最大): CAT II 400V
电源电压: 110 ~ 240VAC
包括: 软线,保险丝,探针
其它名称: BK2522C
Data sheet
20 MHz Analog/Digital Storage Oscilloscope
Model 2522C
I
I
20 MHz analog bandwidth
40 MS/s sampling rate each channel
I 2 k memory per channel
I USB host port for saving screen images to USB flash drives
I 1 GHz equivalent time sampling (at 0.1 μs/div)
I Pretrigger capture
SWEE P SYSTEM
B&K Precision's Model 2522C is one of the lowest cost digital storage / analog
oscilloscopes in the industry, yet it includes all the basic features needed by
most technicians and engineers.
Sweep Speed
Accuracy: +3%
Hold off
TRI GGERI NG
0.1 μs/div to 2 s/div in 1-2-5 sequence, 23 steps. Vernier
control provides fully adjustable sweep time between steps
Sweep Magnification: 10X, +6%
Variable
Spe ci fi cations
Storage Word Size
Vertical Resolution
Horizontal Resolution
Sampling Rate
2522C
2048 x 8 bits/channel; (2 k/channel with direct sampling,
1 k/channel with equivalent time sampling)
1 in 256, approximately 25 steps/div.
1 in 2048, approximately 200 samples/div.
40 M samples/sec to 4 samples/sec, reduced in proportion to time
base. Direct sampling at time base settings of 20 μs/div and slower,
equivalent time sampling at time base settings of 10 μs/div and faster
For storage of slow time events, time base steps 10 ms/div and
Modes
Maximum External Trigger Voltage
Sensitivity
TRI GGER COUPLING
AC
TV H/HF:
TV V DC/LF:
AUTO (free run) or NORM. Source: CH1, CH2, ALT, EXT, LINE.
200V (DC + AC peak)
Internal - 0.5 division, External - 500 mV
30 Hz to 30 MHz.
Used for triggering from horizontal sync pulses. Low frequencies
are attenuated.
Used for triggering from vertical sync pulses. High frequencies are
attenuated. Direct coupled.
Time Base Expander
slower have selectable 1/1 or 1/100 rate. 1/100 rate expands
H OR IZONTAL A MPLIFIER(I npu t thru CH 1 Input)
Equivalent time
Sampling Bandwidth
Dot Joining
D IGI TA L DI SPLA Y MOD ES
Roll
Refresh
Hold
Save CH 2
Pretrigger Storage
LED Indicators
I /O In terface
USB host port (rear panel)
time base from 1 sec/div to 50 sec/div in 1-2-5 sequence
20 MHz for repetitive waveforms
Linear interpolation between samples
Stored data and display updated continually
Stored data and display updated by triggered sweep
Freezes channel 1 and channel 2 data immediately
Freezes channel 2 data immediately.
Available in single shot mode, switchable to 0% or 50%.
Trigger, Arm, Data Transfer
Save screen images to USB flash memory
CR T
X-Y Mode
Sensitivity
Accuracy
Input Impedance
Frequency Response
X-Y Phase Difference
Maximum Input Voltage
Type
Display Area
Accelerating Voltage
Phosphor
Switch selectable using X-Y switch
CH 1: X axis CH 2: Y axis
Same as vertical channel 1
Y-Axis: ±3%. X-Axis: ±6%
Same as vertical channel 1
DC to 2 MHz typical (-3 dB) (to 6 divisions horizontal deflection)
Approximately 3? at 50 kHz
Same as vertical channel 1
Rectangular with internal graticule
8 x 10 div (1 div = 1 cm).
2 kV
P31
A NA LOG MODE SPECI FI CATI ONS
VERTICAL AMPLIFIERS (CH 1 and CH 2)
5 mV/div to 5 V/div in 1-2-5 sequence, 10 steps. Vernier
Sensitivity control provides fully adjustable gain between steps. Pull x5
increases maximum sensitivity to 1 mV/div (at reduced bandwidth)
Accuracy ±3%, ±5% at x5 MAG
Input Resistance 1M ? +2%
Input Capacitance 25pF +10pF
5 mV to 5 V/div: DC to 20 MHz (-3 db)
Frequency Response
x5: DC to 10MHz (-3dB)
Rise Time Approximately 17.5 ns (overshoot <3%)
Polarity Reversal CH 2 only
Maximum Input Voltage 400 V (DC + AC peak)
MA XI MUM UNDI STORTED AMP LI TUDE
DC-to-20 MHz 4 divisions
DC-to-10 MHz 8 divisions
OPERA TI NG MOD ES
CH 1: CH 1, single trace CH 2: CH 2, single trace
Trace Rotation
E NVI RONM ENT
Within Specified Accuracy
Full Operation
Storage
G eneral
Analog Output
Output Voltage
Output Impedance
Frequency Response
Cal/Probe Compensation
Power Requirements
Dimensions (HxWxD)
Weight
Supplied Accessories
Electrical, front panel adjustable
50? to 95?F(10? to + 35?C), 85% maximum RH
32? to 104?F (0? to + 40?C), 85% maximum RH
-4? to 158?F (-20? to + 70?C)
Analog sample of CH 2
25 mV/div (nominal into 50 ? load)
Approximately 50 ?
20 Hz to 10MHz, -3 dB into 50 ?
Voltage
110 V/125/220/240 VAC, 50/60 Hz, approximately 60 W
0.5 Vp-p +3% square wave, 1 kHz nominal
5.2 x 12.8 x 15.6" (132 x 324 x 397 mm)
19 lb (8.6 kg.)
Three Year Waaranty
Instruction Manual, Two PR 33A x1/x10 Probes or
equivalent, AC Power Cord, Spare Fuse
ALT
Dual trace, alternating
PR 32A Demodulator Probe, PR 37AG x1/x10/REF.
CHOP
ADD
Technical data subject to change
? B&K Precision Corp. 2012
v030812
Dual trace, chopped
Algebraic sum of CH 1 + CH 2
Optional Accessories
w w w.bk prec ision.c om
Tel.: 714.921.9095
Probe, PR 100A x100 Probe,
PR-55 High Voltage x 1000 Probe, LC 210A Carrying Case
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