Stanford SR1 ເຄື່ອງວິເຄາະສຽງສອງໂດເມນ (200 kHz)
Analog Signal Generator:
General Characteristics:
Amplitude Range (rms): 1 µV to 28.3 V (balanced); 1 µV to 14.1 V (unbalanced)
Amplitude Accuracy: ±0.5 % (±0.043 dB) at 1 kHz
Frequency Range:
Hi BW DAC: 10 Hz to 200 kHz
Hi Res DAC: 10 Hz to 0.45Fs (Fs: 128 kHz or 64 kHz fixed, 24 kHz to 216 kHz adj.)
Frequency Accuracy: ±0.0005 % (5 ppm)
Frequency Resolution: <Fs/224
Output Configuration: Balanced Ground, Balanced Float, Unbalanced Ground, Unbalanced Float, Common Mode Test
Source Impedance: 50 Ω, 150 Ω, 600 Ω (balanced); 25 Ω, 75 Ω, 600 Ω (unbalanced)
Max. Power (600 Ω load):
Balanced: 30.5 dBm
Unbalanced: 24.9 dBm
Float Voltage: ±40 V
Crosstalk:
10 Hz to 20 kHz: -125 dB
>20 kHz: -100 dB
Waveforms:
Low Distortion Sine:
Flatness (relative to 1 kHz):
20 Hz to 20 kHz: ±0.020 dB (typ. ±0.012 dB)
10 Hz to 64 kHz: ±0.025 dB
10 Hz to 200 kHz: ±0.05 dB
Residual THD+N:
1 kHz, 4 Vrms: -112 dB (22 kHz BW)
20 Hz to 20 kHz: -106 dB + 1 µV (22 kHz BW); -100.5 dB + 1.7 µV (80 kHz BW); -97 dB + 2.5 µV (200 kHz BW)
10 Hz to 100 kHz: -89 dB + 2.5 µV (200 kHz BW)
Regular Sine:
Flatness (rel. to 1 kHz, amplitude ≤4 Vrms):
20 Hz to 20 kHz: ±0.008 dB (typ. ±0.003 dB)
10 kHz to 64 kHz: ±0.02 dB
10 Hz to 200 kHz: ±0.03 dB
Residual THD + N (Hi BW DAC):
1 kHz: -86 dB (22 kHz BW)
22 Hz to 20 kHz: -85 dB + 1 µV (22 kHz BW); -84.5 dB + 1.7 µV (80 kHz BW); -82 dB + 2.5 µV (200 kHz BW)
10 Hz to 100 kHz: -75 dB + 2.5 µV (200 kHz BW)
Residual THD+N (Hi Res DAC, Fs = 128 kHz):
1 kHz: -99 dB (22 kHz BW)
22 Hz to 20 kHz: -98 dB + 1 µV (22 kHz BW)
20 Hz to 57.6 kHz: -96.5 dB + 1.4 µV (57.6 kHz BW)
Residual THD+N (Hi Res DAC, Fs = 64 kHz):
1 kHz: -106 dB (22 kHz BW)
22 Hz to 20 kHz: -101 dB + 1 µV (22 kHz BW)
Phased Sines: 0 to 360°, 0.001° resolution
IMD: SMPTE/DIN, CCIF/DFD, DIM/TIM
Noise: White, Pink, Filtered White/Pink, USASI
Multitone :1 to 50 tones
MLS: Repetition rates from 28 to 220
FFT Chirp: Equal power in each FFT bin
Log-sine chirp: Swept-sine with log increasing frequencies
Square: 10 Hz to 50 kHz frequency range
Ramp: Fs/N frequency range (N≥20)
Arbitrary: 256 Samples to 136k Samples
Polarity: 10 Hz to Fs/4 frequency range
Constant (Offset): DC to 20 Vp (unbal) / 40 Vp (bal)
Digital Audio Signal Generator:
Digital Audio Carrier Characteristics:
Output Amplitude:
Balanced:
Range: 16 mV to 10.2 V (110 Ω load)
Accuracy: ±10 % + 80 mV
Unbalanced:
Range: 4 mV to 2.55 V (75 Ω load)
Accuracy: ±10 % + 20 mV
Output Format: Balanced XLR (AES/EBU), dual-connector XLR, unbalanced BNC (SPDIF-EIAJ),dual-connector BNC, Optical (Toslink)
Output Sample Rate: 24 kHz to 216 kHz
Sample Rate Accuracy: ±5 ppm
Output Impedance: 110 Ω (balanced), 75 Ω (unbalanced)
Digital Audio Waveforms:
Sine:
Frequency Range: 10 Hz to Fs/2
Frequency Resolution: <Fs/224
Flatness: ±0.001 dB
Harmonic/Spurious: -148 dB
Phased Sine: 0 to 360° range, 0.01° resolution
Square: 10 Hz to Fs/2 frequency range
IMD: SMPTE/DIN, CCIF/DFD, DIM/TIM
Noise: White, Pink, Filtered White/Pink, USASI
MLS: Repetition rates from 28 to 220
Ramp: Fs/N frequency range (N≥20)
Arbitrary: 256 Samples to 136k Samples
FFT Chirp: Equal power in each FFT bin.
Log-swept sine chirp: Swept-sine with log increasing frequencies
Polarity: 10 Hz to Fs/4 frequency range
General:
Computer Interfaces: GPIB, RS-232, Ethernet, COM
Video Out: VGA output for driving external monitor
Power: <250 W, 90 VAC to 264 VAC, 47 Hz to 63 Hz
Dimensions: 17" × 8.5 " × 20.25 " (WHD)
Weight: 40 lbs.
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ