HP (Hewlett-Packard) 410C ユーザーズマニュアル

Model 410C

SECTION II

INSTALLATION

.

2-2. 

‘This 

instrument was carefully inspected both

mechanically and electrically, before shipment. It
should be physically free of mars or scratches and in

perfect electrical order upon receipt. To confirm
this, the instrument should be inspected for physical
damage in transit. Also, check for supplied acces-

sories, and test the electrical performance of the in-
strument using the procedure outlined in Paragraph
5-5 Performance Checks. If there is any
damage or deficiency, refer to

paragraph 1-A.3.

2-4. The     Model 410C is transistorized except for
one vacuum tube and requires no special cooling.
However, the instrument should not be operated where

the ambient temperature exceeds 55° C (140° F).

2-6. The Model 410C is a submodular unit designed

for bench use. However, when used in combination
with other submodular units, it can be bench and/or

rack mounted.

The    Combining Cases and Adapter

Frame are designed specifically for this purpose.

2-7. MODELS 1051A AND 1052A COMBINING CASES.
The Combining Cases are full-module unita which

accept various combinations of submodular

units.

Beinga full width unit, it can either be bench or rack
mounted. An illustration of the Combining Case is
shown in Figure 2-1. Instructions for installing the
Model 410C are shown in Figure 2-2.

2-8. RACK ADAPTER 

FRAME 

(      Part No. 5060-

0797). The adapter frame is a rack mounting frame
that accepts various combinations of submodular

units. It can be rack mounted only.

An illustration

of the adapter frame is given in Figure 2-3. Instruc-
tions are given below.

a. Place the adapter frame on edge of bench as

b. Stack the submodular units in the frame as

c. Place spacer clamps on the two end instruments

the frame.

d. Insert screws on either side of frame, and

tighten until submodular instruments are tight in the

frame.

e.

The compiete assembly is ready for rack

mounting.

01556-2

2-10. 

To protect operating personnel, the National

Electrical Manufacturers’ Association (NEMA) re-
commends that the instrument panel and cabinet be
grounded.

All Hewlett-Packard instruments

are

equipped with a three-conductor power cable

which

grounds the instrument 

when plugged into an appropri-

ate receptacle.

2-11. To preserve the protection feature when oper-
ating 

ihe instrument from a two-contact outlet, use

three - prong to two - prong adapter and connect the
green pigtail on the adapter to ground.

2-13. 

The Modei 410C can be operated from either

115 or 230 volts, 50 to 1000 cps. The instrument can

be easily converted from i 15- to 230- volt operation.
The LINE VOLTAGE 

switch, S4 a two-position 

slide

switch located 

at 

the rear of the instrument, selects

the mode of AC operation. The line 

voltage from

which the instrument is set to operate appears on the

siider of the switch. A 0.25-ampere, slo-blo fuse is

used for both 115- and 230-volt operation.

Figure 2-3. Adapter Frame Instrument Combination