ALFA Electronics

GOS-6103C 100MHz Oscilloscope w/ Counter
[GOS-6103C]

$1,255.00

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* 100 MHz, Dual Channel, Delayed Sweep
* Built-in 6 Digit Universal Counter
* 10 Sets Memory for Front Panel Setting Save & Recall
* Time Base Auto-range
* Cursor Readout with 7 Measurements
* Panel Setup Lock of Digital-Control Functions
* Buzzer Alarm
* LED Indicators
* TV Synchronization
* Trigger Signal Output
* Z-Axis Modulation Input
* SMD Technology, High Stability and Reliability

CRT

Type

6-inch rectangular type with internal graticule
0%, 10%, 90% and 100% markers. 8 x 10 DIV (1 DIV=1 cm)

Phosphor

P31

Accelerating Potential

16 kV approx

Illumination

Continuously adjustable

Z-Axis Input

Coupling: DC
Sensitivity: 5V or more
Maximum Input Voltage: 30V (DC+AC peak) at 1kHz or less
Bandwidth: DC ~ 5MHz

Vertical System

Sensitivity

2mV ~ 5V / DIV,11 step in 1-2-5 sequence

Sensitivity Accuracy

≤3% (5 DIV at the center of display)

Vernier Vertical Sensitivity

Continuously variable to 1 / 2.5 or less panel-indicate value

Bandwidth (-3dB)

DC ~ 100MHz (2mV/DIV : DC ~ 20MHz)

Rise Time

3.5nS (2mV/DIV : 17.5 nS)

Signal Delay

Leading edge can be monitored

Max. Input Voltage

400V (DC+AC peak) at 1kHz or less

Input Coupling

AC, DC, GND

Input Impedance

1MΩ±2% // approx. 25pF

Vertical Mode

CH1, CH2, DUAL (CHOP/ALT), ADD, CH2 INV

Bandwidth Limited

20MHz

Common-Mode Rejection Ratio

50 :1 or better at 50kHz

Dynamic Range

8 div at 100MHz

Horizontal System

Horizontal Modes

MAIN (A), ALT, DELAY (B)

A (main) Sweep Time

50nS ~ 0.5S / DIV, continuously variable (UNCAL)

B (delay) Sweep Time

50nS ~ 50mS / DIV

Accuracy

±3% (±5% at X10 MAG)

Sweep Magnification

X10 (maximum sweep time 5nS / DIV)

Hold Off Time

Variable

Delay Time

1µS ~ 5S

Delay Jitter

Better than 1:20000

Alternate Separation

Variable

Trigger

Trigger Modes

AUTO, NORM, TV

Trigger Source

CH1, CH2, LINE, EXT

Trigger Coupling

AC, DC, HFR, LFR

Trigger Slope

"+" or "-" polarity or TV sync polarity

Trigger Sensitivity

Mode	Frequency	INT	EXT
AUTO	10Hz~20MHz	0.35 DIV	50 mV
AUTO	20MHz~100MHz	1.5 DIV	150 mV
NORM	DC~20MHz	0.35 DIV	50 mV
NORM	20MHz~100MHz	1.5 DIV	150 mV
TV	sync signal	1 DIV	200 mV_pp

TV Sync

TV-V, TV-H

Max. External Input Voltage

400V (DC+AC peak) at 1kHz

External Input Impedance

1MΩ±5%, // approx. 25pF

X-Y Operation

Mode

X-axis: selectable CH1, CH2, EXT
Y-axis: selectable CH1, CH2, CH1 and CH2

Sensitivity Accuracy

2mV ~ 5V/DIV ±3%
EXT: 0.1V/DIV ±5%

X-axis Bandwidth

DC ~ 500kHz (-3dB)

Phase Error

3º or less from DC ~ 50kHz

Output Signal

Trigger Signal Output

Voltage: approx. 25mV/DIV into 50Ω
Frequency response: DC ~ 10MHz

Calibrator Output

1kHz Squarewave, 2Vpp±2%

Cursor Readout Function

Cursor Measurement Function

ΔV, ΔV%, ΔVdB, ΔT, 1/ΔT, ΔT%, Δθ

Cursor Resolution

1 / 100 DIV

Effective Cursor Range

Vertical: ±3DIV
Horizontal: ±4DIV

Panel Setting Display

Vertical: V/DIV(CH1,CH2), UNCAL, ALT/CHOP/ADD, INV, probe factor, AC/DC/GND
Horizontal: S / DIV(MTB,DTB), UNCAL, X10MAG, delay time, HO
Trigger: source, coupling, slope, level, TV-V, TV-H
Others: X-Y, lock, save/recall MEM 0-9

Auto Measurement Function (GOS-6103C)

Parameter Function

FREQ, PERIOD, ±WIDTH, ±DUTY ( + or - polarity selected by trigger slope)

Display Digits

Max. 6-digits, decimal

Frequency Range

50Hz - 100MHz

Accuracy

1kHz - 100MHz: ±0.01%
50Hz - 1kHz: ±0.05%

Measuring Sensitivity

>2 div (Measuring source selected from CH1 and CH2 as synchronous signal sources)

Special Function