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Signal Channel:
Inputs:
Voltage: Single-ended or differential
Current: 106 V/A
Impedance:
Voltage: 100 MΩ + 25 pF, AC coupled
Current: 1 kΩ to virtual ground
Full-scale sensitivity:
Voltage: 100 nV to 500 mV
Current: 100 fA to 0.5 µA
Maximum inputs:
Voltage: 100 VDC, 10 VAC damage threshold, 2 Vpp saturation
Current: 10 µA damage threshold, 1 µApp saturation
Noise:
Voltage: 7 nV/√Hz at 1 kHz (typ.)
Current: 0.13 pA/√Hz at 1 kHz (typ.)
Common Mode:
Range: 1 Vp
Rejection: 100 dB (DC to 1 kHz, degrades by 6 dB/oct above 1 kHz)
Gain accuracy: 1 % (2 Hz to 100 kHz)
Gain stability: 200 ppm/°C
Reference Channel:
Frequency: 0.5 Hz to 100 kHz
Input impedance: 1 MΩ, AC coupled
Trigger:
Sine: 100 mV minimum, 1 Vrms nominal
Pulse: ±1 V, 1 µs minimum width
Mode: Fundamental or 2nd harmonic (2f)
Acquisition time: 25 s (1 Hz ref.), 6 s (10 Hz ref.), 2 s (10 kHz ref.)
Slew rate: 1 decade per 10 s at 1 kHz
Outputs and Interfaces:
Channel 1 outputs: X (RcosΘ), X Offset, X Noise, R*, R Offset*, X5 (ext. D/A)*
Channel 2 outputs*: Y (RsinΘ), Y offset, Θ, Y noise, X6 (ext. D/A)
Output meters: 2 % precision analog meter
Output LCD: 4-digit LCD display shows same value as the analog meter.
Output BNC: ±10 V corresponds to full scale input (<1 Ω output impedance)
Internal oscillator:
Range: 1 Hz to 100 kHz
Accuracy: 10 %
Stability: 150 ppm/°C (frequency), 500 ppm/°C (amplitude)
Distortion: 2 % THD
Amplitude: 10 mVrms, 100 mVrms, 1 Vrms
Computer interfaces: RS-232 standard, GPIB optional. All instrument functions can be controlled and read through the interfaces.
General:
Power: 35 W, 100/120/220/240 VAC, 50/60 Hz
Dimensions: (SR530) 17" × 5.25" × 17" (WHL)
Weight: 16 lbs. (SR530)
