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Instek GOS-630FC
30MHz 2CH Analog Oscilloscope
Description
The Best Economic Oscilloscope
GOS-630FC is a brand new benchmark
for the Oscilloscopes within the same
category. The new innovative functions,
including LCD Readout Display, Frequency
Counter, and Auto Time-Base setting, are
provided as standard features of the
product. GOS-630FC, with a bandwidth
elevated to 30MHz and additional valuable
features, is priced at the level of a
fundamental oscilloscope. The add-on
value without additional cost make
GOS-630FC a most beneficial choice
among the entry-level analog oscilloscopes
available in the market today.
1mV/div High Vertical Sensitivity
GOS-630FC, with high vertical sensitivity
up to 1mV/div, is able to capture the small
signals of the input source. Wide ranges
of vertical, horizontal, and trigger settings
make GOS-630FC a full-fledged oscilloscope.
Additional functions such as XY mode
display, MAG function (Time based
Magnified), and Z-axis Input extend the
application range of GOS-630FC to both
the education and industry fields.
LCD Readout Display & Real-Time Frequency Counter
Vertical/Horizontal settings and input
signal Frequency of GOS-630FC are shown
on a bright and clear LCD display
simultaneously. Users could easily know
the current setting status from the small
LCD screen instead of checking the knob
positions. GOS-630FC automatically
counts the frequency of the input signal
and shows this reading on the display.
This is a good feature rarely seen on a
basic oscilloscope.
Auto Time-Base Intelligent Operations
GOS-630FC provides " Auto Time-Base
" function, which is seen only in digital
or high-end analog oscilloscopes, to
automatically select the appropriate
horizontal time base for waveform display.
Buzzer alarm reminds users when the
Vertical/Horizontal setting reaches the
maximum or minimum boundary.
High Product Quality with Economic Price
GOS-630FC is a highly reliable product
guaranteed by an ISO certified
manufacturing system. Hundreds of
quality tests have to be passed upon
completion of the manufacturing of each
unit. Economic price and remarkable
functions like LCD readout display, 5 digits
real-time counter, and Auto Time-base
make GOS-630FC a product with the best
price vs. performance ratio in the
oscilloscope market.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| GOS-630FC |
Analog Oscilliscope - 30MHz |
$445.00 |
| $400.50 |  |
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Specifications
| VERTICAL AXIS |
| Sensitivity |
1mV ～ 5V/div , 12 steps in 1-2-5 sequence |
| Accuracy |
<=3%, (1mV/div, 2mV/div: 5%) |
| Vernier Vertical Sensitivity |
<=1/2.5 of panel-indicated value |
| Bandwidth |
DC～30MHz (1mV/div, 2mV/div: DC～7MHz) |
| Rise Time |
Approx. 11.7ns (1mV/div, 2mV/div: Approx. 50ns) |
| Input Impedance |
Approx. 1MΩ // Approx. 25pF |
| Square Wave Characteristics |
Overshoot - 5% ( At 10mV/div range) |
| Linearity |
<±0.1div of amplitude change |
| Vertical Modes |
CH1, CH2, DUAL (ALT/CHOP), ADD |
| Chopping Repetition Frequency |
Approx. 250kHz |
| Input Coupling |
AC, DC, GND |
| Maximum Input Voltage |
CAT II 300V(DC+ACpeak) |
| Common Mode Rejection Ratio |
50to1 or better at 50kHz sinusoidal wave |
| Isolation Between Channels |
>1000to1 at 50kHz, >30to1 at 30MHz(at 5mv/div Range) |
| CH1 Signal Output |
At least 20 mV/div at 50Ω terminal, frequency at least 50Hz to 5MHz |
| TRIGGERING |
| Triggering Source |
CH1, CH2, ALT, LINE, EXT |
| Coupling |
AC : 20Hz to full bandwidth |
| Slope |
+ / - |
| Sensitivity |
20Hz ～ 2 MHz - 0.5 div, TRIG-ALT - 2 div
EXT - 200mV 2MHz ～ 30MHz - 1.5 div
TRIG-ALT- 3 div, EXT - 800mV TV - Sync pulse more than 1 div (EXT- 1V) |
| Triggering Modes |
AUTO , NORM , TV-V , TV-H |
| EXT TRIGGERING SIGNAL INPUT |
| Input Impedance |
Approx. 1MΩ// approx. 25pF |
| Maximum Input Voltage |
CAT II 300V(DC+AC peak) |
| HORIZIONAL AXIS |
| Sweep Time |
0.2μS ～ 0.5 S/div , 20 steps in 1-2-5 sequence |
| Sweep Time Accuracy |
±3% |
| Vernier Sweep Time Control |
<= 1/2.5 of panel-indicated value |
| Sweep Magnification |
10 times |
| ×10MAG Sweep Time Accuracy |
±5% (20nSec～50nSec are uncalibrated) |
| Linearity |
±3%, ×10MAG:±5% (20ns and 50ns are uncalibrated) |
| X-Y MODE |
| Sensitivity |
Same as vertical axis |
| Bandwidth |
DC to at least 500kHz |
| X-Y Phase Difference |
<=3° at DC ～50kHz |
| Z AXIS |
| Sensitivity |
5 Vp-p (Positive-going signal decreases intensity) |
| Bandwidth |
DC ～ 2MHz |
| Input Resistance |
Approx. 47kΩ |
| Maximum Input Voltage |
CAI II 30V(DC+AC peak) |
| CALIBRATION VOLTAGE |
| Waveform |
Positive-going Square wave |
| Frequency |
Approx. 1 kHz |
| Duty Ratio |
Within 48:52 |
| Output Voltage |
2 Vp-p ±2% |
| Output Impedance |
Approx. 1 kΩ |
| FREQUENCY COUNTER |
| Display Digits |
Max. 5-digits decimal |
| Frequency Range |
50Hz~30MHz |
| Accuracy |
±0.05% : 50Hz~1kHz, ±0.02% : 1kHz~30MHz |
| Measuring Sensitivity |
> 2div |
| LCD |
| Display |
VOLT/div, TIME/div, X-Y Mode, Frequency |
| Backlight |
Orange |
| CRT |
| Type |
6-inch rectangular type, internal graticule |
| Phosphor & Acceleration Voltage |
P 31 & Approx. 2kV |
| Effective Screen Size |
8 × 10 div (1 div = 10mm (0.39in)) |
| Graticule |
Internal |
| Trace Rotation |
Provided |
| POWER SOURCE |
| AC |
115V, 230V±15% selectable, 50Hz/60Hz |
| STORAGE TEMPERATURE AND HUMIDITY |
| Range |
-10℃ to 70℃ ; 70%RH (Max.) |
| PHYSICAL ATTRIBUTES |
| Dimensions |
310(W) x 150(H) x 455(D) mm; |
| Weight |
Approx. 8.2kgs |
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