Spectracom TSync-PCIe, Руководство пользователя

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3.1 General Specifications
3.2 PCIe Power
+3.3 V ±5%, 0.7 A typical
+12 V ±8%, 0.2 A typical
3.3 IRIG AM Input
IRIG AM input at timing interface connector
Accepts IRIG Formats A, B, G; NASA36; IEEE 1344
Amplitude: 500 mV
p-p
to 10 V
p-p
Modulation ratio: 2:1 minimum, 6:1 maximum
Input impedance: 10k-ohm minimum
DC Common Mode Voltage: ±150 VDC maximum
Input Stability: Better than 100 ppm
3.4 IRIG DCLS Input
IRIG DCLS Input at timing interface connector
Accepts IRIG formats A, B, G; NASA36; IEEE 1344 pulse width codes (does not accept
Manchester modulated codes)
RS-485 differential input: –7 V to +12 V common mode voltage input range, 200 mVp-p
differential voltage threshold
Single-ended input:
+1.3 V
VIL min
, +2 V
VIH max
+1.45 V
VIL typ
, +1.85 V
VIH typ
3.5 IRIG AM Output
IRIG AM output at timing interface connector
Outputs formats A, B, E (100 Hz, 1 KHz), G; NASA36; IEEE 1344
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CHAPTER
3
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Instruction Manual XYZ Rev. R
3.1 General Specifications