Sundance SMT791 - Manual (Page 19)

Figure 13: Connector Location on SMT391 (Rev 2 PCB, AC Coupled).
Diagram
Ref Pcb
RefDes Description Notes
A J9 External Trigger I
Channel
LVPECL Signal. Positive on inside of
connector. Negative on outside of
connector.
E J10 External Trigger Q
Channel
LVPECL Signal. Positive on inside of
connector. Negative on outside of
connector.
B J3 External Clock I
Channel LVPECL Signal. Positive on inside of
connector. Negative on outside of
connector.
F J4 External Clock Q
Channel LVPECL Signal. Positive on inside of
connector. Negative on outside of
connector.
C J1 ADC I Channel Input Analog signal input for ADC Channel I.
Signal on inside of connector. Analog
ground on outside of connector.
G J2 ADC Q Channel Input Analog signal input for ADC Channel Q.
Signal on inside of connector. Analog
ground on outside of connector.
D J8 Analog Test Signal Analog output test signal. Variable
between 200 and 350MHz. Signal on
inside of connector, Analog ground on
outside of connector. Use a 1:1 RF cable
to connect J8 to either J1 or J2 for easy
verification of the working of the ADC.
Table 2: Table of Connector Locations on SMT391.
User Manual SMT791 Page 19 of 19 Last Edited: 12/10/2010 09:52:00