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7-1
© Sage Instruments 2000
9100-2930-02 01/31/00
Sage Instruments 930i Communications Test Set
Specifications
SECTION VII
SPECIFICATIONS
7-1 Measurement Standards
Analogue measurements may be made on either metallic or digital interfaces. Except as otherwise
noted, specifications are in accordance with ITU-T, 0.41, 0.42, 0.81, 0.91, 0.95, 0.132, and North
American IEEE 743-01.
7-2 Level/Frequency Measurements
Transmitter
Frequency Range
50 Hz to 5.0 kHz (0.131)
Resolution
1 Hz
Accuracy
±
1 Hz
Step Size
1, 10, 100, or 1000 Hz steps
Level Range
60 dBm to +12 dBm
Resolution
0.1 dB
Accuracy
±
0.1 dB at 1020 Hz (0 to -19 dBm),
±
0.2 dB at all other frequencies
Flatness
±
0.2 dB (200 Hz to 5 kHz, referenced to level at 1 kHz)
Distortion
-70 dB at 1020 Hz, 0 dBm
Receiver
Frequency Range
50 Hz to 5.0 kHz
Resolution
1 Hz
Accuracy
±
1.0 Hz
Level Range
-50 dBm to +12 dBm
Resolution
0.1 dB
Accuracy
±
0.1 dB at 1020 Hz (0 to -19 dBm),
±
0.2 dB at 200 Hz to 5 kHz RMS or average
7-3 Noise Measurements
Input
Balanced or noise-to-ground
Weighting Filters
Psophometric, P-notch, 3K-flat, 15 K, PROG, 50 kbit
Notch Filter
995–1025 Hz, > 60 dB
Range
-80 dBm to +10 dBm balanced, -40 dBm to +40 dBm noise-to-ground
Resolution
1.0 dB
Accuracy
±
1.0 dB
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Summary of Contents for 930i
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