TB 9-6625-2271-40
Frequency counter
Range: 20 Hz to 500 kHz
Sensitivity: 3 mV
Accuracy: +1 ppm/yr +1 count
Audio filters
Range: 30 kHz low-pass
Accuracy: +2 kHz
Range: 80 kHz low-pass
Accuracy: +4 kHz
Range: 220 kHz low-pass
Accuracy: +20 kHz
Range: 400 Hz high-pass
Accuracy: +40 Hz
Distortion measurement
Range: 10 Hz to 20 kHz
Accuracy: +1 dB
Range: 20 to 100 kHz
Accuracy: +2 dB
Input voltage range: 10 mV to 300 V
SINAD measurement
Input voltage range: 10 mV to 300 V
Display range: -120.00 to 0.00 dB2
Accuracy: +1 dB, 20 Hz to 20 kHz
+2 dB, 10 Hz to 100 kHz
Range: 20 Hz to 140 kHz
Accuracy: +10 ppm +1 count
+10 ppm +Time base error +1 count( Boonton 1121)
Output level
Range: 10 Hz to 50 kHz, 0.6 mV to 16 V
Accuracy: +0.5% of setting +0.05% of range
Range: 50 to 100 kHz, 0.6 mV to 16 V
Accuracy: +1.0% of setting +0.05% of range
Range: 100 to 140 kHz, 0.6 mV to 16 V
Accuracy: +1.5% of setting +0.1% of range
Ref 1 kHz (.30 mV to 8 V into 50 )
Flatness
Accuracy: +0.5%; 10 Hz1 to 50 kHz
Output distortion
Accuracy: 0.01% (<-80 dB)
Accuracy: 0.02% (<-74 dB)
Accuracy: 0.056% (<-65 dB)
Accuracy: 0.1% (<-60 dB)
1Not
checked below 20 Hz.
2Not
verified below -30 dB.
3