Back Panel Connections; Pt2026 Main Unit - Metrolab MFC2046 Manuel D'installation Et De Sécurité

MFC2046 Installation and Safety Manual

2-3 BACK PANEL CONNECTIONS

2-3-1

PT2026 Main unit

1 Power
2 Fuse
3 Power switch
4 FCA7046
5 Trigger signal
v 1.0 r 1.2 – 12/2018
See Section 2-2 for ratings and warnings
See Section 2-2 for ratings and warnings
The front- and back-panel switches have the same
functions:
• Power on: with power off, hold ~1 sec
• Power off: with power on, press momentarily
• Factory reset: with power on, hold until power-off
(~5 sec)
• Forced shutdown: when system is hung, hold
until power-off (~10 sec)
The same connector is used for FCA7046 and other
PT2026 peripherals; proprietary pin-out. Plug the
male plug of the 3026 extension cable.
BNC connector, TTL Level; trigger output or input:
• Trigger output: flags when field attains a given
value; B rising, falling or either; pulse or level
output; can drive 50Ω.
• Trigger input: determines when measurement is
taken; rising or falling edge; high impedance
input.
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