TrueTime VME-SG2 560-5608, Руководство пользователя

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I. Pulse Rate
Frequencies - 1PPS
Duty Cyle - 50%
Amplitude - 0vdc to +5vdc @ +/- 6ma
Timing - Positive going edge on time
See section 1.6.4 for P2/J2 pin assignment.
J. IRIG B DC Time Code Output (TTL)
Amplitude - 0vdc to +5vdc @ +/- 6ma
See section 1.6.4 for P2/J2 pin assignment.
K. IRIG B Amplitude Modulated Time Code Output
Amplitude - Adjustable from 0vpp to 10vpp into 600 Ohms to
ground
Ratio - Adjustable from 2:1 to 5:1
See section 1.6.4 for P2/J2 pin assignment.
L. IRIG B DC Time Code Output (RS-422)
Signal Output - RS-422 Logic Levels
See section 1.6.4 for P2/J2 pin assignment.
1.6.2 GENERATOR SPECIFICATIONS
A. General Specifications
Indicators - Power, 1PPS
LEDs
B. External Time Base Input (generator only)
Frequency - 10MPPS
Input Voltage - Logic Zero: 0vdc, +/- .5vdc
Logic One: >+2.5vdc, <+5vdc
The External Time Base signal is input on the P2/J2 connector.
See section 1.6.4 for P2/J2 pin assignment.
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