2-28 Close/Open Switching Module Channels Model 2750 Multimeter/Switch System User’s Manual
CARD: CONFIG — This menu item is used to configure switching modules. The chan-
nels of the Model 7700 switching module and other similar type modules do not need to
be configured.
SLOTX: 77xx — Use to configure the switching module in Slot X (where X = 1, 2, 3, 4,
or 5). If configuration is not necessary, the instrument will exit from the menu when
ENTER is pressed.
NOTE For switching modules that require configuration, refer to the packing list that
was shipped with each module.
CARD: VIEW — This menu item is used to view all analog input channels that are pres-
ently closed. These include both measurement and non-measurement channels.
The channels are built into a string that scrolls the display. Four dots identify the end of the
string. Model 7700 example (Slot 1) — Assume the Ω4 function is selected and system
channel 101 is closed. The following string will scroll across the display:
101, 111, 123, 124, 125 . . . .
Channels 101 and 111 are the paired channels for the 4-wire measurement. Channel 123 is
the 4-pole relay setting, and channels 124 and 125 connect input and sense to the DMM of
the Model 2750 (Figure 2-2).
NOTE Some switching modules have analog outputs, digital inputs, and/or digital out-
puts. The values for these channels are also displayed from the VIEW menu item.
For details on a particular switching module, refer to the packing list that was
shipped with each module.
SLOTX: 77xx — Use to scroll the closed channels and channel settings (if applicable) for
the switching module in Slot X (where X = 1, 2, 3, 4, or 5).
Scrolling speed — The scrolling speed of the channel string is adjustable, or can be
paused. The
key slows down scrolling speed and the key speeds it up. The ENTER
key pauses scrolling. Press ENTER a second time to resume scrolling.
Exiting VIEW —
To exit from VIEW, press the EXIT key. Pressing an instrument setting
key will also exit VIEW, but it will also perform the operation associated with the key. For
example, pressing Ω2 will exit VIEW, and select the Ω2 function.
NOTE When a command is received while the display is scrolling, the instrument exits
from the CARD menu and the command is executed.
2750-900-01.book Page 28 Wednesday, August 3, 2011 7:56 AM
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