SRS DS345 函数信号发生器 (1 µHz - 30.2 MHz)
制造商: Stanford Model: DS345 保障: 12 Month - 报价要求
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Frequency Range: Sine, Square, Ramp, Triangle
Max. Frequency: 30.2 MHz, 30.2 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: 0.01 to 10 Vpp (50 Ω), 20 Vpp (Hi-Z)
Resolution: 3 digits (DC offset: 0 V)
Sine wave accuracy(0 V DC offset):
5 to 10 Vpp: ±0.2 dB (1 µHz to 20 MHz); ±0.5 dB (20 MHz to 30.2 MHz)
0.01 to 5 Vpp: ±0.4 dB(1 µHz to 20 MHz); ±0.5 dB (20 MHz to 30.2 MHz)
Square wave accuracy:
5 to 10 Vpp: ±3 % (1 µHz to 100 kHz); ±6 % (100 kHz to 20 MHz); ±15 % (20 MHz to 30.2 MHz)
0.01 to 5 Vpp: ±5 % (1 µHz to 100 kHz); ±8 % (100 kHz to 20 MHz); ±18 % (20 MHz to 30.2 MHz)
Triangle, ramp, ARB accuracy: ±3 % (>5 Vpp); ±5 % (<5 Vpp)
Sine Wave:
Spurious: -45 dBc (non-harmonic, typ.)
Phase noise: -55 dBc in a 30 kHz band centered on the carrier, exclusive of discrete spurious signals (typ.)
Sub-harmonic: <-50 dBc
Harmonic distortion:
Level: <-55 dBc; <-45 dBc; <-35 dBc; <-25 dBc
Freq. Range: DC to 100 kHz; 0.1 to 1 MHz; 1 to 10 MHz; 10 to 30 MHz
Square Wave:
Rise/fall time: <15 ns (10 to 90 %), at full output
Asymmetry: <1 % of period + 4 ns
Overshoot: <5 % of peak to peak amplitude at full output
Ramp, Triangle and ARB:
Rise/fall time: 45 ns (10 MHz Bessel filter)
Linearity: ±0.5 % of full-scale output
Settling time: <1 µs to settle within 0.1 % of final value at full output
General:
Dimensions: 8.5" × 3.5" × 13" (WHL)
Weight: 10 lbs.
Power: 50 W, 100/120/220/240 VAC, 50/60 Hz
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