Rigol DS1074B 4-channel oscilloscope, Digital Storage oscilloscope, DS1074B 数据表
产品代码
DS1074B
3
± 2V(2mV/div~245mV/div)
Equivalent Bandwidth
70MHz(DS1074B)
100MHz(DS1104B)
200MHz(DS1204B)
Single-shot
Bandwidth
70MHz(DS1074B)
100MHz(DS1104B)
200MHz(DS1204B)
Selectable Analog
Bandwidth Limit
(typical)
20MHz
Lower Frequency
Response (AC -3dB)
≤5Hz (at input BNC)
Rise Time at BNC
(typical)
<1.75ns, <3.5ns, <5ns,
On 200MHz, 100MHz, 70MHz respectively
DC Gain Accuracy
2mV/div~5mV/div: ± 4% (Normal or Average acquisition mode)
10mV/div~10V/div: ± 3% (Normal or Average acquisition mode)
DC Measurement
Accuracy Average
Acquisition Mode
When vertical displacement is zero, and N ≥16:
± (DC Gain Accuracy× reading+0.1div+1mV)
When vertical displacement is not zero, and N ≥16:
± [DC Gain Accuracy× (reading+ vertical position)+(1% of vertical
position)+0.2div]
Add 2mV for settings from 1mV/div to 200 mV/div
Add 50mV for settings from >200mV/div to 10V/div
Delta Volts
Measurement
Accuracy
(Average Acquisition
Mode)
Under same setting and condition, the voltage difference (△ V) between any
two points in the waves coming from the average of more than 16 waves
have been acquired: ± (DC Gain Accuracy× reading + 0.05 div)
Trigger
Trigger Sensitivity
Trigger Sensitivity
0.1div-1.0div (adjustable)
Trigger Level Range
Internal
± 6 divisions from center of screen
EXT
± 1.2V
EXT/5
± 6V
Trigger Level Accuracy
(typical) applicable for
the signal of rising
and falling time ≥20ns
Internal
± (0.3div × V/div)(± 4 divisions from center of screen)
EXT
± (6% of setting + 40 mV)
EXT/5
± (6% of setting + 200 mV)
Trigger Offset
In Normal mode: pre-trigger(storage depth/(2× sample) rate), delayed
trigger 1s
In Slow Scan mode: pre-trigger 6div, delayed trigger 6div
trigger 1s
In Slow Scan mode: pre-trigger 6div, delayed trigger 6div
Trigger Holdoff Range 100ns~1.5s
HF Rejection
HF Rejection
100kHz ± 20%
LF Rejection
10kHz ± 20%
Set Level to 50%
(typical)
When input signal frequency ≥50Hz
Edge Trigger
Edge Trigger Slope
Edge Trigger Slope
Rising, Falling, Rising + Falling
Pulse Width Trigger
Trigger Condition
Trigger Condition
( , , =) Positive pulse, ( , , =) Negative pulse
Pulse Width Range
20ns ~10s
Video Trigger
Video Standard
Video Standard
Line Frequency
Support for standard NTSC, PAL and SECAM broadcast systems.
Line number range: 1~525 (NTSC) and 1~625 (PAL/SECAM)