IWATSU SG-4105/SG-4115 Iwatsu Function Signal Generator

Oscillation waveform

Sine wave, square wave, pulse wave, triangle wave, ramp wave,DC

Number of channels

1

Output impedance

50ΩFixed

Frequency

Sine wave, square wave

10mHz～15MHz

10mHz～5MHz

Pulse wave

10mHz～100kHz（DCexcluding)

Other

10mHz～100kHz（DCexcluding)

Frequency accuracy

±50ppm

Resolution

10mHzまたは5桁

Amplitude

Output range

50mVp-p～10Vp-p（50Ωat termination)

100mVp-p～20Vp-p(When output terminal is open)

Amplitude accuracy

±1%

(Sine wave1kHz）

Resolution

waveformDCOther than:0.1mVまたは3Digits (50.0mV～10.0V）

waveformDCのとき：1mVまたは3Digits (1mV～5.00V）

Flatness

Sine wave 100kHzand below ±1%

±2%

（1kHzbased on)

100kHzover ~1MHz ±2%

±3%

1MHz超 ±3%

±5%

Square wave 100kHzand below ±3%

100kHz超 ±5%（SG-4115は、SWEEP OFFtime)

Triangle wave, pulse wave　±3% Low-speed mode (all waveforms)

SG-4115のみ100kHz～3.2MHz ±5%

Oscillation mode

CONT、TRIG、GATE

Offset

Maximum

±5V（ただし、AC＋DC≦5.025V）

Resolution

1mVまたは3桁

Accuracy

±1%±5mV（DCにて）

DUTY

Square wave

40～60%（5MHz＜）

20～80%（5MHz≧）

Other

SG-4115pulse wave only100kHzGuaranteed up to

0～100%(Pulse wave, ramp wave)

Sine wave purity
※Amplitude

10Vp-pのとき

Harmonic distortion※

100kHz －50dBc

100kHzover ~1MHz －45dBc

1MHzover ~15MHz －35dBc

スプリアス※

100kHz～1MHz －60dBc

1MHzover ~10MHz －50dBc

10MHzover ~15MHz －40dBc（SG-4104は～5MHz）

Total harmonic distortion

1Vp-pand above　100kHzand below 0.10%

1Vp-pLess than　100kHzand below 0.30%

Square wave characteristics

Overshoot

Square wave　2%（1MHzor below)

Pulse wave　2%(Half-width1μsor below)

Rise,

fall time

Square wave

20nsand below

35nsand below

Pulse wave

300nsand below

SWEEP

Curve

Linear/log

-

TYPE

CONTINUE：STOPMaintain frequency

STOP：STOPStop at frequency

Oscillation mode

CONT、GATE、TRIGPossible

SWEEP TIME

1ms～500s

Sync signal

SWEEP SYNC、SWEEP MARKER

BURST

Burst count

65536

-

Oscillation mode

CONT、TRIGPossible

ON COUNTNumber,OFF COUNTNumber settable

Phase

Setting range

±359.9°

Setting resolution

0.1°

TRIG、GATEControl of oscillation start/stop phase

○

○

SWEEP、BURSTControl of oscillation start/stop phase

○

-

2CHPhase control between

○

-

Pulse motor modulation
（PMCValid only when option installed)

Oscillation frequency

10mHz～100kHz

-

Oscillation waveform

Pulse wave

Control method

CWのみ

(Unidirectional control)

Output

Open collector output×1

Sensor input

IN1、IN2

MODE

LIN-A: After acceleration control, decelerate by sensor input

LIN-B: After acceleration control, decelerate at fixed pulse count

Acceleration/deceleration curve

Linear

Maximum pulse count

16777216

Rise, fall time

1ms～45s

TRIG

Level, polarity

TTLレベル（H: 2.1V min., L: 0.9V max.）

Number of inputs

1

Input impedance

1kΩand above

Minimum input width

100ns

TRIGResponse time normal mode

Square wave: period5%＋350nsand below

Pulse wave: period/16384＋800nsand below

Setup Memory

9

Remote control

GP-IB、RS-232

-

Output terminal

OUT

OUT

SYNC OUT

SYNC OUT

SWEEP SYNC

SWEEP MARKER

Input terminal

TRIG/GATE

Power supply

Voltage

AC100V±10%

Power supply voltage change (factory option)

110V、220V、240V

Frequency

50Hz、60Hz、400Hz

Power consumption

約55VA

Dimensions

約210W×99H×353L mm

Weight

約4kg

Environmental conditions

Storage temperature/humidity

－20℃～＋60℃／90%R.H.and below

Operating temperature/humidity

0℃～＋40℃／85%R.H.and below

Warm-up time

30minutes or more

Accessories

Power cord (1), instruction manual (1）

Factory option
For optional installation by pickup, separately20,000yen (tax included 21,000yen).

Pulse motor control function SG-506

-

24,000yen (tax included 25,200yen)

Options

USB-RSコンバータ SC-525 ※1

-

10,000yen (tax included 10,500yen)