Keithley 7013-C, Инструкция по эксплуатации

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Card Connections and Installation
3-11
3.5 Model 7013 installation and
removal
This paragraph explains how to install and remove the
Model 7013 switch card assembly from the Model 7001
mainframe.
WARNING
Installation or removal of the Model
7013 is to be performed by qualified
service personnel. Failure to recog-
nize and observe standard safety pre-
cautions could result in personal
injury or death.
NOTE
If using the screw terminal connector
card, make sure your external cir-
cuitry is wired to the card (as
explained in paragraph 3.3.1) before
installing the card assembly in the
Model 7001 mainframe.
CAUTION
To prevent contamination to the
switch card that could degrade per-
formance, only handle the card
assembly by the edges and shields.
Switch card installation
Perform the following steps to install the switch card
assembly in the Model 7001 mainframe:
WARNING
Turn off power from all instrumenta-
tion (including the Model 7001 main-
frame) and disconnect their line
cords. Make sure all power is
removed and any stored energy in
external circuitry is discharged.
1. Mate the connector card to the relay card if they are
separated. Install the supplied 4-40 screw to secure
the assembly. Make sure to handle the cards by the
edges and shields to prevent contamination.
2. Facing the rear panel of the Model 7001, select the
slot (CARD 1 or CARD 2) that you wish to install
the card in.
3. Referring to Figure 3-10 for Model 7013-S installa-
tion or Figure 3-11 for Model 7013-C installation,
feed the switch card assembly into the desired slot
such that the edges of the relay card ride in the
rails.
4. With the ejector arms in the unlocked position,
push the card assembly all the way into the main-
frame until the arms engage into the ejector cups.
Then push both arms inward to lock the card into
the mainframe.
5. For the 7013-C, also install the screw shown in Fig-
ure 3-11.
Switch card removal
To remove the switch card assembly, first unlock it by
pulling the latches outward, then pull the card assem-
bly out of the mainframe. Remember to handle the card
assembly by the edges and shields to avoid contamina-
tion that could degrade performance.