Section 2-Operation; Introduction; Preparationforuse; Correctlinevoltage - Keithley 706 Instruction Manual

SECTION 2
OPERATION
2.1 INTRODUCTION
Operation of the Model 706 is divided into two sections: front
panel operation and IEEE-488 bus operation. IEEE bus opera-
tion is located in Section 3. This section contains the follow-
ing information:
*Preparation for use
@Power Up
iEnvironmental Conditions
*Front and Rear Panels Description
@Examples of Scanning
aFront Panel Programs
2.2 PREPARATION FOR USE
2.2.1 Correct Line Voltage
Connect the Model 706 to the proper power receptacle (refer
to Table 2-l). For fuse replacement or line voltage setting
refer to Section 5 Maintenance.
WARNING
Ground the instrument through a properly
earth grounded receptacle before opera-
tion. Failure to ground the instrument can
result in severe injury or death in the event
of a short circuit or malfunction.
2.2.2 Plug-In Card (Scanner) Installation
Before operating the Model 706, the appropriate scanner
cards must be installed into the mainframe. Each scanner
card (up to 10 cards per the Model 706 mainframejis installed
in-the appropriate vertical slot in the rear panel of the Model
706. Refer to Figure 2-l for an overall picture of scanner card
installation.
WARNING
To prevent a possible shock hazard, turn
the instrument off and disconnect the line
cord before installing/removing any scan-
ner card.
1. To install a scanner card, slide the card into the appropriate
vertical slot. The slots are numbered 1 through 10. Refer to
Table 2-2 for slot number/ channel numbers assignment.
Facing the rear panel of the Model 706, the scanner card
component side should face the left side of the slot. Make
certain the card edges are aligned with the top and bottom
grooves in the slot.
2. Once the card is aligned with the grooves, insert the card
to its full depth into the Model 706. Make certain the card
is properly seated into the connector on the interconnect
board. When the card is fully inserted, the locking tabs on
the card should be placed in the locked position as shown
in Figure 2-1.
3. To remove a scanner card, first turn the Model 706 off and
disconnect the line cord. Unfasten the locking tabs by pull-
ing both tabs outward. Grasp the end of the card and pull it
out of the mainframe.
NOTE
Handle the scanner cards by the edges to avoid
contaminating them with dirt, body oil, etc.
WARNING
Do not insert scanner cards that have metal
clamps into the Model 706. Otherwise a
shock hazard will be present. Only use
scanner cards that have plastic clamps.
Table 2-2. Slot Number Channel Number Assignment
Table 2-l. Line Voltage Setting
Slot
Number
1
2
3
4
5
7"
ii
10
Channels
Included
l-10
11-20
2130
31-40
41-50
51-60
61-70
71-60
81-90
91-100
"Does not include other units in a daisy cha;
configuration see paragraph 2.5.4 example 4.
Input Jumper I Line Fuse
FlOl . Varistor
Voltage Setting 3AG
5mm VR2
9OV-125v Installed
1.25A, 1.25A, installed
250V 250V
195v-250v
Not
0.6A, 0.6A, not
Installed
250V 250V installed
2-l