Rear Panel - Fluke PM6690 Operator's Manual

Rear Panel

Optional Main Input
Connectors
The front panel inputs can
be moved to the rear panel
by means of an optional ca-
ble kit. Note that the input
capacitance will be higher.
!
Reference Output
10 MHz derived from the
internal or, if present, the
external reference.
External Reference
Input
Can be automatically se-
lected if a signal is pres-
ent and approved as
timebase source, see
Chapter 9.
Type Plate
Indicates instrument
type and serial
number.
A temp. sensor controls the
speed of the fan. Normal
bench-top use means low
speed, whereas rack-mount-
ing and/or options may result
in higher speed.
! !
External Arming Input
See page 5-7.
GPIB Connector
Address set via User Op-
tions Menu.
Fan
USB Connector
Universal Serial Bus
(USB) for data commu-
nication with PC.
Secondary Controls 2-5
Using the Controls
Protective Ground
Terminal
This is where the pro-
tective ground wire is
connected inside the in-
strument. Never tamper
with this screw!
Line Power Inlet
AC 90-265 V ,
RMS
45-440 Hz, no range
switching needed.
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