Rigol DG821 関数/任意波形発生器（25MHz、125Msa/s、1チャンネル）

Channel 1

Max. Frequency 25 MHz

Sample Rate 125 MSa/s

Basic Waveforms Sine, Square, Ramp, Pulse, Noise, DC, Dual-tone

Advanced Waveforms PRBS, RS232, Sequence

Built-in Arbitrary Waveforms 160 types of waveforms, including Sinc, Exponential Rise, Exponential Fall, ECG, Gauss, HaverSine,

Lorentz, etc.

Sine 1 μHz to 25 MHz

Square 1 μHz to 10 MHz

Modulation Characteristics

Modulation Type AM, FM, PM, ASK, FSK, PSK, PWM

AM

Carrier Waveform Sine, Square, Ramp, Arb

Source Internal/External

Modulating Waveform Sine, Square, Ramp, Noise, Arb

Modulation Depth 0% to 120%

Modulation Frequency 2 mHz to 1 MHz

FM

Carrier Waveform Sine, Square, Ramp, Arb

Source Internal/External

Sweep Characteristics

Carrier Waveform Sine, Square, Ramp, Arb

Type Linear, Log, and Step

Orientation Up/Down

Start/Stop Frequency Same as the upper/lower limit of the corresponding carrier frequency

Sweep Time 1 ms to 500 s

Hold/Return Time 0 ms to 500 s

Source Internal, External, Manual

Marker Falling edge of the sync signal (programmable)

Measurement Function Frequency, Period, Positive/Negative Pulse Width, Duty Cycle

Frequency Resolution 7 digits/s (Gate Time = 1 s)

Frequency Range 1 μHz to 240 MHz

Period Measurement Measurement Range

Power Supply

Power Voltage 100 V to 127 V (45 Hz to 440 Hz)

100 V to 240 V (45 Hz to 65Hz)

Power Consumption Lower than 30 W

Display

Type 4.3-inch TFT LCD touch screen

Resolution 480 horizontal × RGB × 272 vertical resolution

Color 16 M

Environment

Temperature Range Operating: 0℃ to 45℃

Non-operating: -40℃ to 60℃

Cooling Method Natural air cooling

Humidity Range

Below 30℃: ≤95%RH

30℃ to 40℃: ≤75%RH

40℃ to 50℃: ≤45%RH

Altitude Operating: below 3,000 meters

Non-operating: below 15,000 meters

Mechanical Characteristics

Dimensions (W×H×D) 237.4 mm × 97 mm × 268 mm

Weight Package excluded: 1.75 kg

Package included: 2.85 kg

Interface USB Host, USB Device, and USB-GPIB

IP Protection IP2X

Calibration Interval 1 year (recommended)