|
|
Model
|
GDS-220
|
|
VERTICAL
|
|
|
Channels
|
2 (BNC-Shield)
|
|
|
Input Impedance
|
1MΩ±2%, 16.5pf approx.
|
|
|
Maximum Input
|
CAT II 300VRMS
|
|
|
Input Coupling
|
AC, DC, GND
|
|
|
Bandwidth
|
DC~200MHz (-3dB)
<1.75ns
|
|
|
Rise time
|
|
|
Sensitivity
|
2mV/div~10V/div (1-2-5 increments)
|
|
|
Accuracy
|
±(3% x Readout + 0.1 div + 1mV)
|
|
|
Bandwidth Limit
|
20MHz(-3dB)
|
|
|
Polarity
|
Normal, Invert
|
|
|
Offset Position Range
|
2mV/div~50mV/div : ±0.4V
100mV/div~500mV/div : ±4V
1V/div~5V/div : ±40V
10V/div : ±300V
|
|
SIGNAL ACQUISITION
|
|
|
Realtime sample rate
|
1GSa/s
|
|
|
Memory depth
|
5M points per ch
|
|
|
Acquisition mode
|
Average: 2~256 waveforms
Peak detect: 10ns
sin(x)/x or ET
|
|
|
Replay wfms.
|
30,000 wfms.
|
|
TRIGGER
|
|
|
Source
|
Ch1 or Ch2
|
|
|
Trigger mode
|
Auto, Normal, Single, Force
|
|
|
Trigger type
|
Edge, Pulse Width, Video, Alternate
|
|
|
Trigger Holdoff
|
10ns ~ 10s
|
|
|
Coupling
|
AC, DC, LFR, HFR, NR
|
|
|
Sensitivity
|
DC~25MHz: approx. 0.5div or 5mV
25MHz~ 70/100/200MHz: approx. 1.5div or 15mV
|
|
HORIZONTAL
|
|
|
Range
|
5ns~100s/Div (1-2-5 increments)
|
|
|
Roll
|
100ms/div ~ 100s/div
|
|
|
Pre-trigger
|
10 div max.
|
|
|
Post_trigger
|
1,000 div max(depend on time base)
|
|
|
Accuracy
|
±20ppm over any > 1ms time interval
|
|
XY MODE
|
|
|
Phase Shift
|
±3° at 100KHz
|
|
CURSOR AND MEASUREMENT
|
|
|
Cursors
|
Voltage difference between cursors(△V), Time difference between cursors(△T), frequency measure(1/△T)
|
|
|
Auto-measurement
|
36 sets.
|
|
|
Auto-counter
|
6 digits. Range: 2Hz to rated bandwidth
|
|
|
Autoset
|
Available
|
|
|
TEMPERATURE MEASUREMENT
|
Available
|
Non-Available
|
|
MISCELLANEOUS
|
|
|
Multi-Language Menu
|
Available
|
|
|
On-line Help
|
Available
|
|
|
Time and Clock
|
Available
|
|
BATTERY
|
|
|
Battery power
|
Li-polymer 6100mA/hr, 7.4V (Built-in)
|
|
|
Charge time
|
2.0 hour (75%)
|
|
|
Operation time
|
4.1 hour, depending on operating condition.
|
|
PROBE COMPENSATION
|
|
|
|
2V, 1KHz, 50% Duty cycle
|
|
INTERFACE
|
|
|
USB
|
USB Device (Isolation)
|
|
|
Internal Flash Disk
|
120MB
|
|
DISPLAY
|
|
|
Type
|
7 inch
|
|
|
Display resolution
|
480 x 800 pixels
|
|
|
Display direction
|
Landscape & Portrait
|
|
|
Backlight control
|
Manual adjustable, ECO mode
|
|
|
Touch panel
|
Capacitive
|
|
POWER ADAPTOR
|
|
|
Line Voltage
|
AC 100V~240V, 48~63Hz, Power Consumption 40W
|
|
|
|
DC Output: 12V/3A, Double Shield
|
|
OPTION
|
|
|
Differential Probe
|
Dual-channel, 40MHz, CAT II 600V
|
|
DIMENSIONS & WEIGHT
|
|
|
|
1.5Kg, HxWxD(mm) 240mm x 136mm x60 mm
|
|
DMM
|
|
|
DIGIT LEVEL
|
50,000 counts
|
5,000 counts
|
|
CAT II 600VRMS, CAT III 300VRMS
|
|
|
DC VOLTAGE
|
|
|
Range
|
50mV, 500mV, 5V, 50V, 500V, 1000V 6 ranges
|
|
|
Accuracy
|
GDS-307/310/320: 50mV, 500mV, 5V, 50V, 500V ±(0.05% + 5 digits), 1000V ±(0.1% + 5 digits)
GDS-207/210/220: 50mV, 500mV, 5V, 50V, 500V, 1000V ±(0.1% + 5 digits)
|
|
|
Input Impedance
|
10MΩ
|
|
|
|
|
DC CURRENT
|
|
|
Range
|
50mA, 500mA, 10A 3 ranges
|
|
|
Accuracy
|
GDS-307/310/320: 50mA - 500mA, 2 Ranges, ±(0.1% + 5 digits), 10A ±(0.5% + 1 digits)
|
|
|
|
GDS-207/210/220: 50mA - 500mA, 10A 3 Ranges, ±(0.5% + 1 digits)
|
|
|
|
|
AC VOLTAGE
|
|
|
Range
|
50mV, 500mV, 5V, 50V, 700V 5 ranges
|
|
|
Accuracy
|
50mV, 500mV, 5V, 50V, 700V ±(1.5% + 15 digits) at 50Hz-1kHz
|
|
|
|
|
AC CURRENT
|
|
|
Range
|
50mA, 500mA, 10A 3 ranges
|
|
|
Accuracy
|
50mA, 500mA, ±(1.5% + 15 digits) at 50Hz-1kHz
10A ±(3% + 15 digits) at 50Hz-1kHz
|
|
|
|
* Measure range: >10mA
|
|
|
|
|
RESISTANCE
|
|
|
Range
|
500Ω, 5kΩ, 50kΩ, 500kΩ, 5MΩ, 5 range
|
|
|
Accuracy
|
500Ω, 5kΩ, 50kΩ, 500kΩ ±(0.3% + 3 digits)
|
|
5MΩ ±(0.5% + 5 digits)
|
|
* Measure range: 50Ω to 5MΩ
|
|
|
DIODE TEST
|
Maximum forward voltage 1.5V, Open voltage 2.8V
|
|
|
|
|
CONTINUITY BEEP
|
< 15 Ω
|
|
|
|
|
FUNCTIONS
|
Auto Range, Max, Min, Hold, Trend plot
|