Boonton 1121A, Instruction Manual

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Section 1 General Information
1-2
TABLE 1-1 PERFORMANCE SPECIFICATIONS.
SYSTEM SPECIFICATIONS
Signal-to-Noise
Fundamental Frequency Range:
10 Hz to 100 kHz usable to 140 kHz
Display Range: 0.00 to 140.00 dB
Accuracy: ±1 dB
Input Voltage Range: 250 mV to 300 V
Residual Noise (the greater of):
85 dB or 10 µV; 80 kHz BW
85 dB or 20 µV; 220 kHz BW
85 dB or 40 µV; 500 kHz BW
SOURCE SPECIFICATIONS
Frequency
Range:
10 Hz to 140 kHz
Resolution:
0.001 Hz; 10.000 to 199.999 Hz
0.01 Hz; 200.00 to 1999.99 Hz
0.1 Hz; 2.0000 to 19.9999 kHz
1.0 Hz; 20.000 to 140.000 kHz
Accuracy: 10 ppm + timebase ac 1 count
Level
Range: 0.01 mV to 16.000 V rms, open circuit
Full Scale Ranges:
16.000 V, 3.000 V, 300.0 mV, 30.00 mV
Resolution:
0.01 mV; 0.00 to 30.00 mV
0.1 mV; 30.0 to 300.0 mV
1 mV; 300 to 3000 mV
5 mV; 3.000 to 16.000 V
Accuracy (settings from 0.60 mV to 16.000 V):
± 0.5% of s 0.05% of range;
10 Hz to 50 kHz
± 1.0% of s 0.05% of range;
50 kHz to 100 kHz
± 1.5% of s 0.1% of range;
100 kHz to 140 kHz
ANALYZER SPECIFICATIONS
Frequency Measurement
Range:
5 Hz to 200 kHz
Sensitivity:
5 mV in the Frequency mode
50 mV in the Distortion and SINAD modes
Accuracy : Timebase ac 1 count
Distortion
Residual Distortion and Noise (the greater of):
-80 dB or 10 µV; 10 Hz to 20 kHz, 80 kHz BW
-74 dB or 20 µV; 10 Hz to 50 kHz, 220 kHz BW
-70 dB or 40 µV; 10 Hz to 50 kHz, 500 kHz BW
-65 dB or 40 µV; 50 to 100 kHz, 500 kHz BW
Flatness, ref 1 kHz (0.30 mV to 8 V into 50 ohms):
± 0.5%; 10 Hz to 50 kHz
± 1.0%; 10 Hz to 100 kHz
± 1.5%; 10 Hz to 140 kHz
Output
Impedance:
50 ohms ± 2%
150 ohms ± 1%
600 ohms ± 1%
Distortion and Noise (the greater of):
0.01% (-80 dB) or 10 µV;
10 Hz to 20 kHz, 80 kHz bandwidth
0.02% (-74 dB) or 20 µV;
10 Hz to 50 kHz, 220 kHz bandwidth
0.032% (-70 dB) or 35 µV;
10 Hz to 50 kHz, 500 kHz bandwidth
0.056% (-65 dB) or 35 µV;
50 to 100 kHz, 500 kHz bandwidth
0.1% (-60 dB) or 35 µV;
100 to 140 kHz, 500 kHz bandwidth
Output Power (50 ohm source):
31.07 dBm (8.00 V) into 50 ohm load
29.82 dBm (12.00 V) into 150 ohm load
25.60 dBm (14.76 V) into 600 ohm load
1.0 Hz; 20.000 to 199.999 kHz
Resolution: (for input levels below 100 mV the
resolution is reduced by a factor of 10)
0.001 Hz; 5.000 to 199.999 Hz
0.01 Hz; 200.00 to 1999.99 Hz
0.1 Hz; 2.0000 to 19.9999 kHz