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Page Title:
External Noise Source ( pseudo-random) |
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|  MIL-T-48621A (AR)
TABLE III.
Test equipment list (continued).
ITEM NUMBER
DESCRIPTION
26.
External Noise Source
RDL Model NO. TE200A261
( pseudo-random)
Specification:
Band 1 Output
Adjustable from:
10 to 600 UV +
impedance:
50 ohm + 20
(Output
Response: 600 to 2500 Hz flat
within + 5 DB
2000 Hz output-et to
600 + 60 uV/ HZ
Output of band rejection:
5000 to 10,000 Hz relative output
50 DB
Band 2 and 3 Outputs
Adjustable from:
2to
25uV
+
50 ohm + 20
impedance:
Output
Response: 2500 to 750,000 Hz flat
within + 5 DB
43,000 Hz set to 25 + 3 UV +
Response: 750,000 to 2,000,000 Hz
flat within + S DB
1,000,000 Hz set to 25 + 3 V +
27.
Audio Oscillator
Frequency range: 300 Hz tO 3.0 MHz
minimum. Power output: 10 Vp-p
maximum. Impedance: 50 ohms.
Waveform: Sine wave. Sine
distortion: Less than 1 percent.
28.
True RMS Voltmeter
Frequency range: 30 Hz to 3.0 MHZ
minimum. Input sensitivity: 1 mV
to 10 v. Accuracy: 1 percent full
scale, or 2 percent of reading.
Input impedance: 2 M Ohm.
29.
Frequency
Selective
Frequency range:
300 Hz to 3.0 MHZ
Voltmeter
minimum. Input sensitivity: 3 Uv
to 30 V minimum. Input impedance:
Bridged. Selectivity: 250 + 50 Hz
at 3 DB down, 1000 + 100 Hz at 60 DB
down. Accuracy: + 0.2 DB.
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