General Test & Measuring Instruments

FUNCTION GENERATOR FG-1025


 FUNCTION GENERATOR

FG-1025

 INTRODUCTION

FG-1025 function/arbitrary Waveform Generator adopts DDS technique into its design and is capable of generating accurate and stable waveforms with the resolution down to 1mHz. It is a type of function / arbitrary waveform generator with high performance-price ratio and multiple functions packed just into one instrument. The output is accurate, stable and pure with minimum distortion. The square wave offered is high in frequency and has a very fast rising and falling edges. Superb technical specifications, easy-to-use operating panel and humanized graphic display are all perfectly combined into FG 1025 model, making it possible to get your work done faster and more efficiently, and it is a verstile solution for your needs at present and in the future.

GENERAL SPECIFICATIONS  

l 25 MHz (or 5 MHz) pulse waveform with adjustable rise & fall time and duty cycle.

l 125Msa/s sample rate and 14-bit vertical resolution.

l 6-digit high percision meter that is compatible with TTL level signal

l Standard dual channels with independent output mode

l 1M (or 8K) arbitrary wave form memory and 48 waveforms non-volatile storage.

l Multiple modulation types : AM, FM, PM, ASK, FSK, PSK, PWM.

l Powerful software available to use in PC.

l 4.3 inch high-resolution TFT color display

l Standard Interfaces : USB Host, USB Device, optinal Lan.

l Dual channels can be applied at the same time or independently : internal/external modulation, internal/external. Manual trigger.

l Support frequency sweep and burst output

l Ease-of-use multipurpose knob and numeric keypad

Note : FG-1025 in not equipped with LAN port.

 

Type

 FG - 1025

Channel

 Dual

Max. Frequency

 25MHz

Sample Rate

 125MSa/s

Waveforms

 Sine, Square, Pulse, Ramp, Noise, DC, Arbitrary

Working Modes

 Gated, Continuous, Modulation, Sweep, Burst

Modulation Types

 AM, FM, PM, ASK, FSK, PSK, PWM

 

 

Waveform Characteristics

Sine Wave

Frequency Range

1μHz~25MHz

Resolution

1μHz

Accuracy

90 days: ±50ppm, 1 year: ±100ppm (18°C~28°C)

 

Harmonic Distortion (Typical Value)

Test Condition: utput power 0dBm

DC ~ 100kHz - 60dBc

100kHz ~ 1MHz - 50dBc

1MHz ~ 25MHz - 35dBc

Total Harmonic Distortin (Typical)

DC ~ 20kHz, 1Vpp<0.2%

 

Spurious Signal (Non-Harmonic Typical)

DC ~ 1MHz, <-70dBc

1MHz ~ 5MHz, <-40dBc

5MHz ~ 25MHz, <-50dBc

 

 

Phase Noise (Typical)

1kHz Offset : -105dBc/Hz

10kHz Offset : -115dBc/Hz

100kHz Offset : -125dBc/Hz

 

Square

Frequency Range

1μHz ~ 5MHz

Resolution

1μHz

Rise / Fall Time

< 24ns (typical value, 1kHz, 1Vpp)

Overshoot (Typical)

< 2%

Symmetry (below 50% Duty Cycle)

1% of period +4ns

Jitter (Typical)

1ns+ 100ppm of period

Ramp

Frequency Range

1μHz ~ 400kHz

Resolution

1μHz

None - linearity

<0.1% of Peak out (Typical, 1kHz, 1Vpp, 100% Symmetry

Symmetry

0.0% to 100.0%

     

 

Pulse

Frequency Range

500μHz ~ 5MHz

Resolution

1μHz

Pulse Width

40ns ~2000s

Lead / Tail Time

20ns ~ 2ms (typical 24ns)

Overshoot (Typical)

2%

Jittering (Typical Value)

1ns+ 100ppm of period

 

Gaussian Noise

Bandwidth

Bandwidth 25MHz (03dB) Typical Value

 

DC Offset

 

Range (Peak Value AC+DC)

±5V 50Ω

±10V (High Impedance)

Offset Precision

±(1% of offset setting|+0.5% of amplitude +5mV)

 

Arbitrary Waveform Characteristics

Frequency Range

1μHz ~ 5MHz

Resolution

1μHz

Waveform Length

2 ~ 8k point

Vertical Resolution

14bits (including Sign)

Sample Rate

215MSa/s

Min. Rise / Fall Time

35ns, Typical

Jitter (RMS, Typical)

15ns+100ppm

Non-volatile Memory

48 waveform

 

Output Characteristics

 

Amplitude Range

0 ~ 1MHz : 1mVpp ~ 10Vpp: 10MHz ~ 60MHz : 1mVpp ~ 5Vpp (50)

0 ~ 10MHz : 2mVpp ~ 20Vpp: 10MHz ~ 60MHz : 2mVpp ~ 10Vpp (High Impedance)

Accuracy (1kHz Sinewave)

±(1% of amplitude setting value ±2 mVpp)

Amplitude Flatness (Relative to 1kHz Sine, 1Vpp/50)

<100kHz          0.1dB

100kHz ~ 25MHz         0.2dB

 

Waveform Output

Impedance

50Ω Typical

Insulation

Max.42Vpk to earth

Protection

Short-circuit Protection, All Front BNC Output Only

 

Modulation Type

AM

Carrier Waveforms

Sine, Square, Ramp, Arbitrary

Source

Internal / External

Modulating Waveforms

Sine, Square, Ramp, Noise, Arbitrary

Modulating Frequency

2mHz ~ 50kHz

Modulating Depth

0% ~ 120%

 

FM

Carrier Wave

Sine, Square, Ramp, Arbitrary

Source

Internal / External

Modulating Waveforms

Sine Wave, Square Wave, Ramp Wave, Noise, Arbitrary Wave

Modulating Frequency

2mHz ~ 50kHz

Frequency Deviation

1μHz ~ 12.5MHz

 

PM

Carrier Waveforms

Sine, Square, Ramp, Arbitrary

Source

Internal / External

Modulating Waveforms

Sine, Square, Ramp, Noise, Arbitrary

Modulation Frequency

2mHz ~ 50kHz

Phase Offset

0° ~ 360°

 

ASK

Carrier Waveforms

Sine, Square, Ramp, Arbitrary

Source

Internal / External

Modulating Waveforms

Square Wave of 50% duty cycle

Modulation Frequency

2mHz~100kHz

 

FSK

Carrier Waveforms

Sine, Square, Ramp, Arbitrary

Source

Internal / External

Modulating Waveforms

Square Wave of 50% duty cycle

Modulation Frequency

2mHz ~ 100kHz

 

PWM

Carrier Waveforms

Pulse

Source

Internal / External

Modulating Waveforms

Sine, Square, Ramp, Noise, Arbitrary

Modulation Frequency

2mHz ~ 50kHz

Phase width Deviation

0% ~ 49.99% of pulse width

 

Frequency Sweep

Carrier Waveforms

Sine, Square, Ramp, Arbitrary

Mode

Linar, Logarithmic

Sweep Time

1ms ~ 500s ±0.1%

Trigger Source

Internal / External / Manual

 

Burst

Waveforms

Sine, Square, Ramp, Pulse, Noise, Arbitrary

Type

Conuted (1 ~ 50000 Cycle), Infinite, Gated

Start Phase

-360° ~ +360°

Internal Period

1us ~ 500s ±1%

Gated Source

External Trigger

Trigger Source

Internal, External, Manual

 

Sync Output

Output Level

TTL-Compatible

Output Frequency

1uHz ~ 25MHz

Output Impedance

50 Ω, Typical

Coupling

DC

 

 

Connectors on the Rear Panel

 

Modulation Input

±5Vpk full scale

20k Ω Input Impedance

10MHz Input/output Frequency Rang

10MHz ±500Mz

10MHz Input/output Level Rang

TTL Compatible

 

10MHz Input/output Impedance

10KΩ (input) / 50Ω (output), Typical, input DC Coupling, output AC coupling

Lock Time

<2s, Typical

External Trigger

TTL - Compatible

 

Trigger Input

Input Level

TTL - Compatible

Slope

Rise or Fall, selectable

Pulse Width

>100ns

Input Impedance

>10KW, DC-Coupled

 

Latency

Sweep < 500us, Typical

Sweep < 500us, Typical

 

Trigger Ouput

Level

TTL - Compatible to 50W

Pulse Width

>400ns,Typical

Ouput Impedance

50W, Typical

Max. Frequency

1MHz

 

Frequency Meter

Input Level

TTL-Compatible

Input Frequency Range

100mHz ~ 200MHz

Accuracy

±51ppm

Resolution

6bit/s

Coupling

DC, AC

 

General Specifications

Display

Display Type

4.3inch, TFT color LCD

Display Resolution

480 Horizontal x 272 Vertical

Power

Power Voltage

100 ~ 240 VAC, 45 ~ 440 Hz, CAT II

Power Consumption

<40W

Fuse

2A, T-Lavel, 250V

 

Environment

 

Temperature Range

Operation: 10°C ~ +40°C

Non Operating: -20°C ~ +60°C

Cooling Method

Forced Fan cooling

 

Humidity Range

+35°C : ≤90% relative humidity

+35°C ~ +40°C, ≤60% relative humidity

 

Altitude

Operation: Up to 3000 meters

Non Operating: Up to 15000 meters

 

Machine Specifications

Size

305mm × 230mm × 93mm

Net Weight

3.10kg (Packing not include)

4.10kg (Packing Include

 

ACCESSORIES:-

Type

FG - 1025(Dual Channels)

 

 

 

Standard Accessories

Power cable (applicable for the country/region of destination), 1pc

USB cable, 1pc

BNC cable (1 meter) 2pcs

Users manual, 1pc

CD disk, 1pc

Optional

LAN port for FG - 1025

 

Note: There may be any change in specification due to continuous R & D without notice.