150-451-142-04, Revision 04
List of Figures
HDU-451 List 4B
October 8, 1998
vii
L
IST
OF
F
IGURES
Figure 1. HiGain Installation with Two Doublers.................................. 3
Figure 2. HDU-451 Block Diagram. ...................................................... 5
Figure 3. The HDU-451 List 4B Front Panel......................................... 8
Figure 4. HiGain Loopbacks. ............................................................... 10
Figure 5. Doubler Log On Screen ........................................................ 18
Figure 6. HDU-451 Main Menu........................................................... 19
Figure 7. Span 1 Status screen.............................................................. 21
Figure 8. System Settings Screen ......................................................... 24
Figure 9. Performance Data Span 1 (1 or 2 Doublers) ......................... 26
Figure 10. Performance Data History Span 1 (1 or 2 Doublers).......... 27
Figure 11. HLU Alarm History Span 1 (1 or 2 Doublers) ................... 28
Figure 12. HDU-451 List 4B Pin-Outs (active pins are black). ........... 31
Figure 13. HDU-451 DB-9 Pin Outs.................................................... 32
