Tektronix TM 5006 manual ΙΝΑ RM 1 Ν G, Νοτε

Section 2-TM 5006

OPERATI NG I N STRU CTIO N S

Introduction

The TM 5006 Power Module is cali brated and readyfor usewhen received. Α list of standard accessories (and part numbers) is located in the back of this manual.

Power Source Requirements

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AC POWER SOURCE AND CONNECTION. Th is inst rum en t operates fr om α sin gle-phase power so urce. It has α three-wire power cord and two-pole, thr ee-terminal grounding-type pl ug. Th e voltage to gr ound (earth) from either pole ο/ thepower source must not exceed the maximu m rated operating voltage, 250 V.

Before ma king conn ection to th e power source, determin e that the instrument is adjusted to match the voltage of the powe r sour ce, and has a suitable two-pole, three-termίnalgrounding-type plug. R efer any changes to qu alified service personnel.

GROUNDING. Th is instrument is safety class Ι equ ipm ent (ΙΣC designation). All accessible con- ductive parts ar e directly connected through the grounding conductor of the power cord to the grounding co ntact of th e power plug.

Th e power inp ut plug must only be inserted in a mating receptacle with α grounding con tact. Do not defeat the grounding conn ection. Any interruption of th e grounding connection can create an electric sh ock hazard.

For electric shock pr otection, th e grounding con- nection m ust be made befor e ma king connection to the instru men t's input or outpu t terminals.

See Fig. 2-1. Referto the li nevoltage andIusedata label on the rear panel .

Fuse Replacement

Turn the slotte d section of the line fuse holder counterclockwise and remove the fuse. Replace the fuse with the proper type as shown on the rear panel label .

Cabling

and cable raceway as shown in Fig . 2-2. To i nstall this cabli ng first remove the access panel on the rear of the power module . See Fig. 2-1 . Next remove the two bottom panel retai ner sc rews and the botto m panel retainers. Slide the bottom panel out from therear of the i nstrument. Pass the cable thr ough the front air intake, across the bottom of the pl ug-in support rails and out the access panel . Replace the power module bottom cover.

To e nsure pr oper cooling, do not operate t h e power m odule with any cover removed.

Table Top Use

The power module may be operated with the front raised. To raisethefront of the i nstrument extend the front bail as show n in Fig . 2-3.

Rackmounting Instructions

Cooling. Examine the side panels of the TM 5006, Option 10, power module . If there are no cooling holes in the si de panels, at least 1-inch clearance must be mai ntained between the bottom of the power module and the in- stru ment below it. This is necessary to insure proper cooling. If the side panels have cooling holes, no special precautions are necessary .

If the rack has positive internal pressure for cooling purposes, the mainframes must have all compartments filled with plug-ins or blank front panels (available from Tektronix, Inc .) must be installe d in the unused plug-in openings . If greater internal air flow is desired in α relatively highly pressurized rack, the grill opening at the bottom front of the -TM 5006 may also be blocked.

Rack Dimensions. The TM 5006, Option 10, is shipped from the factory ready for rack mounting. Figure 2-4 shows major dimensions. Fture 2-5 shows the spring-latch cutout in the stationary section.

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The slide tracks supplied with the TM 5006, Option 10, have holes in the stationary sections to accomodate the spring latches. The TM 5006, Option 10, should not be mounted with rack slides that do not have th e rack-latch holes.

Remove power cord befor e attempting cable in- stallation .

For convenience, ca bli ng from t he front of the power m odu letothe rear panel may be run through the air intake

The TM 5006, Option 10, fits the standard 19-i nch side cabinet, rack or co nsole . Spacing inside the front rails must be at least 17 3/4 inches . This allows clea rance for the statio nary section of the slide-out tracks to permit the assembly to slide freely on the slid-out tracks.

REV NOV 1983