|Sampling Mode / Rate
||Sampling times should be N times for all channels and N is
selected within 2, 4, 8, 16, 32, 64 and 128.|
||DC, AC, GND.|
||1Mohms ±2% // 15pF ±3pF.|
|Setting of Probe Attenuating Parameter
||1x, 10x, 100x, 1000x.|
|Maximum Input Voltage
||400V (DC+AC peak).|
|Time Delay between Channels (Typical)
|Analogue Digital Transformer (A/D)
||Resolution 8 bit. Sampling at two channels at the same
|Sensitivity (V/DIV), Range (V/div)
||2mV/div, -5V/div (at BNC).|
|Single Shot Bandwidth
|Selectable Analogue Bandwidth Limit
|LF Response (AC Coupling)
|Rise Time (Typical on BNC)
|DC Gain Accuracy
||2mV/div to 5V/div, ±3% (Sampling or Average Sampling
|DC Measurement Accuracy (Average Sampling
||Vertical Position is 0 and N>16 : ±(3%x0.1div and
10mV/div or more is selected).|
Vertical Position is not 0 and N>6 : ±[3%x (Reading + Reading on Vertical Position) + (1%
x Reading on Vertical Position) + 0.2div]. Setting Value is from 2mV/div to 200mV/div adding 2mV. Setting value is from 200mV/div to
5V/div adding 50mV.
|Measurement Accuracy of Voltage Waveforms Difference
(DV) (Average Sampling Mode)
||At the same setting and condition, more than 16 are acquired
and averaged, the voltage difference between any two points at the waveform (DV) : (±3% x
Reading + 0.05div).|
|Sampling Rate Range
||10S/s - 100MS/s (Real-time), 10GS/s (Equ-Time).|
||16k sampling dots for each channel (Close Fast
2k sampling dots for each channel (Open Fast Trigger).
|Sweep Rate (s/div)
|5ns/div - 5s/div in 1-2-5 sequence.|
Ultra Zoom to
|Accuracy of Sampling Rate and Delay Time
||±100ppm (any) >1ms Time Intervals.|
|Measurement Accuracy of Time Intervals (DT) Full bandwidth
|Trigger Sensitivity (Edge Trigger)
CH1 & CH2 : 1div (DC~10MHz)
: 100mV (DC~10MHz),
EXT/5 : 500mV (DC~10MHz).
50Hz & above : same with DC.
Same with the trigger sensitivity on DC
coupling when the frequency is over 100kHz to attenuate the signals 8kHz below.
Same with the trigger sensitivity
when DC~10kHz to attenuate the signals 150kHz over.
|Trigger TTL Range
||INT : ±8 div from the screen center.|
EXT : ±1.6V.
|Accuracy of Trigger TTL (Typical) Accuracy for the signals
of rise time and fall time >20ns
||INT : ±(0.3div x V/div)|
(Range : Screen center ± 4
EXT : ±(6% setting value + 40mV)
EXT/5 : ±(6% setting value + 200mV).
|Set TTL to 50% (Typical)
||Operation at the frequency of more than 50Hz.|
|Pre-setting Video Trigger
||Trigger mode is set to Auto and coupling mode
|Trigger Sensitivity (Video Trigger, Typical)
||INT : 2div |
EXT : 400mV
EXT/5 : 2V.
|Signal Type and V/H frequency (Video Trigger
||Any NTSC, PAL and SECAM broadcast system of horizontal and
vertical can be measured.|
||Manual : Voltage difference between cursors (DV).|
Time difference between cursors (DV).
reciprocal of DT (Hz) (1/(DV)T).
: Voltage and time of the dot on waveform.
Auto measurement: Display cursors in Auto Measurement mode.
||Peak to Peak, maximum,minimum, top, bottom, average, even
root value, frequency, cycle, rise time, fall time, positive pulse width, negative pulse width, delay 1- >2 f, delay 1- >2
||5.7’ colorful screen of Liquid Crystal display.|
||320 (H) × 240 (V).|
||VGA, 256 color.|
|Strength against Light (Typical)
||60 candle / square meter.|
|PROBE COMPENSATION OUTPUT|
|Output Voltage (Typical)
||About 5V, >1mW loading.|
||1kHz, 2kHz, 6kHz.|
||110/240V RMS (±10%) from 45Hz to 400Hz, CAT II.|
||Less than 50W.|
||2A, Grade T, 250V.|
||Operation 10ºC to +30ºC.|
Non-operation 0ºC to
||+30ºC below : <80% relative humidity.|
+40ºC : <60% relative humidity.
||Operation 3,000 meter|
||288(L) x 350(W) x 145(H) mm.|
5.6 Kg. (with package).
||Two probes : length : 1.5m, 1:1/10:1. When the switch is on
1x position, the probe is of 6MHz bandwidth and it is classified to 150V CAT Grade II. And when it is on 10x position, the probe is
100MHz classified to 300V CAT Grade II.|
Power cable meeting the national standard.
||EM3-FFT.The instrument can detect the module when the power
is turned on if the module is inserted into the rear panel of the oscilloscope. The FFT function would be added automatically to the
||EM3-232.The instrument can detect the module when the power
is turned on if it is inserted into the rear panel directly. The module is compatible with RS-232 completely. It can supply the
function of Serial Communication and also it has the function of FFT
||EM3-CM. The instrument can detect the module when the power
is turned on if the module is inserted into the rear panel. And the module is compatible with RS-232 completely. It can supply the
function of GPIB and serial communication and also it has the function of FFT module.|
||UltraScope for WIN95/98.|