TB 9-6625-160-24
Table 1. Calibration Description Continued.
Test instrument parameters
Performance specifications
SOURCE SPECIFICATIONS - Continued
Distortion and noise
80 kHz BW
Range:
20 Hz to 20 kHz
Accuracy: (the higher of) 80 dB or 15 V (80 dB or 30 V 8903A)
500 kHz BW
Range:
20 Hz to 50 kHz
Accuracy: (the higher of) 70 dB or 38 V (70 dB or 95 V 8903A)
Range:
50 kHz to 100 kHz
Accuracy: (the higher of) 65 dB or 38 V (65 dB or 169 V 8903A)
600 Ω 1 % (8903A, 8903B)
50 Ω 2% (8903B)
MEASUREMENT SPECIFICATIONS
SINAD
Range:
20 Hz to 100 kHz
Fundamental frequency
Range:
0 to 99.99 dB
Display
Accuracy: 1 dB, 20 Hz to 20 kHz (unfiltered or with low-pass filters)
2 dB, 20 kHz to 100 kHz
Range:
50 mV to 300V
Input voltage
Residual noise and distortion
80 kHz BW
Range:
20 Hz to 20 kHz
Accuracy:
(the higher of) 80 dB or 15 V (80 dB or 30 V 8903A)
Range:
20 Hz to 50 kHz
500 kHz BW
Accuracy:
(the higher of) 70 dB or 45 V (70 dB or 95 V 8903A)
Range:
50 kHz to 100 kHz
Accuracy:
(the higher of) 65 dB or 45 V (65 dB or 169 V 8903A)
Distortion
Range:
20 Hz to 100 kHz
Fundamental frequency
Range:
0.001% to 100% (-99.99 to 0 dB)
Display
Accuracy: 1 dB, 20 Hz to 20 kHz (unfiltered or with low-pass filters)
2 dB, 20 kHz to 100 kHz
Range:
50 mV to 300 V
Input voltage
Residual noise and distortion
80 kHz BW
Range:
20 Hz to 20 kHz
Accuracy:
(the higher of) 80 dB or 15 V (0.01% 80 dB or 30 V 8903A)
Range:
20 Hz to 50 kHz
500 kHz BW
Accuracy:
(the higher of) 70 dB or 45 V (0.032% 70 dB or 95 V 8903A)
Range:
50 kHz to 100 kHz
Accuracy:
(the higher of) 65 dB or 45 V (0.056% 65 dB or 169 V 8903A)
AC level
Range:
0.3 mV to 300.0 V
Accuracy: 2% 50 mV to 300 V, 20 Hz to 20 kHz
3% 0.3 mV to 50 mV, 20 Hz to 100 kHz
5% 50 mV to 300 V, 20 kHz to 100 kHz
(8903A) 2% 30 V to 300 V, 20 Hz to 1 kHz
(8903A) 2% 50 mV to 30 V, 20 Hz to 20 kHz
(8903A) 4% 0.3 mV to 30 V, 20 Hz to 100 kHz
DC level
Range:
4 V to 300.0 V
Accuracy: 1% of reading 600 mV to 300 V
(0.75% of reading 400 mV to 300 V 8903A)
6 mV when Vin <600 mV (3 mV when Vin <400 mV 8903A)
Frequency measurement
Range:
20 Hz to 150 kHz in ac level mode
20 Hz to 100 kHz in distortion, SINAD modes
Accuracy: (0.004% +1 digit)
Sensitivity: 50 mV Distortion and SINAD modes only
5.0 mV In ac level and signal-to-noise modes only
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