Installation-60S
LI N E -V O LTAG E AND R E G U LATI N G - RA N G E
SELECTI O N
Damage to the instrument may result from
incorrect placement of the line-voltage
selector plug.
To select the correct nominal line voltage and
regulating range, proceed as follows:
1. Disconnect the instrument fro m the power source.
2. Insert the proper line-voltage selector plug (the
brown plug for 120-volt operation or the red plug for
220-volt operation) on the line-voltage selector pins
(located on the Low-Voltage Power Supply board)
labeled for the desired nominal line-voltage range.
Refer to Figure 3-1 for location and additional
information.
3. Remove the line fuse from the fuse holder and
check for the correct rating. Replace it with one
having the correct rating, if necessary. Refer to Figure
3-1 for fuse information and location.
NOTE
An alternate line fuse, intended for the
line-voltage source for which the Monitor
was not set when shipped from the factory,
is clipped to the Low- Voltage Power Supply
board (see Fig. 3- 1
J.
4. Change the nominal line- voltage information
recorded on the 60S rear panel. Use a non-abrasive
eraser to remove previous data, and mark on the new
data with a pencil.
5. Apply power to the Monitor.
IN STALLATI O N I N PAT I E N T-CAR E
FAC I L I T I E S
3-2
WA R N I N G
Do not use the amplifier INPUTS for direct
patient connection. Signal currents at these
connectors, as well as leakage currents,
may exceed values considered non
hazardous for direct-patient connection.
WARNING
A lthough this Monitor is not to be
connected directly to a patient,
interconnecting this Monitor to other
equipment can result in the application of
excessive current to a patient. It is
extremely important that the
interconnection is made in accordance with
NFPA 76B- T, Tentative Standard for the
Safe Use of Electricity in Patient Care
Areas of Health
section
3038, "Signal Transmission Between
Appliances".
Among the situations involving the above- mentioned
patient hazard is one in which two or m ore pieces of
interconnected equipment are grounded at locations
rem ote fro m one another. The standard mentioned in
the preceding warning describes both this hazard and
the appropriate corrective measures.
Z-AX I S I NPUT ATIE NUAT I O N
S E LECTI O N
�
Exercise care in establishing the correct
display intensity; a high�amplitude Z=Axis
input signal, combined with an excessively
high setting of the INTENSITY control, may
damage the ert phosphor,
The Z-Axis Amplifier is shipped from the factory with
1 X input attenuation and 1 megohm input impedance.
However, the attenuation and input impedance can be
modified to suit a specific application. Posts, on the Z
Axis Amplifier board, al low components to be changed
without damage to the circuit board. Figure 3-2
illustrates the method used to modify input attenuation
and input impeda nce of the +Z INPUT. Refer to the
Test Point and Adjustment Locations foldout page in
section 8, Diagrams and Circuit Board Il l ustrations, for
location of the Z-Axis attenuation components. Refer
to your Tektronix Field Office or representative for
addition al information.
RAC KMOUN T I N G I NFO R MATI O N
The 608 can be operated i n a standard 19-inch
instru me nt rack with front and rear holes that conform
to universal hole spacing. Kits are available to convert
the 608 from the cabinet to a rackmounted
configuration, and vice versa. Complete instructions
are include d in the kits. A brief description of each
available conversion kit is given here. Consult your
Tektronix Field Office or representative for additional
information.
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