SRS DS340 函数信号发生器 (1 µHz - 15.1 MHz)

Frequency Range: Sine, Square, Ramp, Triangle

Max. Frequency: 15.1 MHz, 15.1 MHz, 100 kHz, 100 kHz

Resolution: 1 µHz, 1 µHz, 1 µHz, 1 µHz

Noise: Max. Frequency: 10 MHz

Arbitrary: Max. Frequency: 10 MHz; Resolution: 40 MHz/N (sample rate)

Amplitude:

Range: 50 mVpp to 10 Vpp into 50 Ω, 100 mVpp to 20 Vpp into High-Z

Resolution: 3 digits (DC offset = 0 V)

Offset: ±5 VDC (50 Ω), ±10 VDC High-Z)

Offset resolution: 3 digits

Accuracy: 0.1 dB (sine output)

Sine Wave: 

Spurious response: <-65 dBc to 1 MHz, increases by 6 dB/oct above 1 MHz

Harmonic distortion:  

  DC to 20 kHz <-70 dBc

  20 kHz to 100 kHz: <-60 dBc

  100 kHz to 1 MHz: <-50 dBc

  1 MHz to 15 MHz: <-40 dBc

Phase noise: <-55 dBc (30 kHz band centered on carrier)

Square Wave:

Rise/fall time: <15 ns ± 5 ns (10 % to 90 %)

Asymmetry: <3 ns + 1 % of period

Overshoot: <2 % of amplitude (full output)

Ramps and Triangles:

Rise/fall time: 45 ns (10 MHz Bessel filter)

Linearity: ±0.1 % of full scale

Settling time: 200 ns (0.5 % of final value)

Arbitrary Waveforms:

Sample rate: 40 MHz or integer sub-multiples

Waveform length: 8 to 16,300 points

Vertical resolution: 12 bits

Rise/fall time: 45 ns (10 MHz Bessel filter)

Sweeps:

Type: Linear and logarithmic (phase continuous)

Span: Linear (full frequency range), log (6 decades)

Sweep rate: 0.01 Hz to 1 kHz

General:

Interfaces: Optional RS-232 and GPIB with DOS based arbitrary waveform software (AWC). All instrument functions can be controlled over interfaces.

Non-volatile memory: up to 9 sets of instruments settings can be stored and recalled

Dimensions: 8.5" × 3.5" × 13" (WHL)

Weight: 8 lbs.

Power: 35 W, 100/120/220/240 VAC, 50/60 Hz