Model 2701 User’s Manual
Close/Open Switching Module Channels
2-19
OPEN key
The OPEN key has two options to open channels: ALL and MULTI. The ALL option
simply opens all channels in the mainframe. The MULTI option opens only the specified
channel. All other closed channels remain closed. Figure 2-7 summarizes OPEN key
operation.
OPEN: ALL — Perform the following steps to open all channels in the mainframe:
1.
Press the OPEN key to display “OPEN: ALL.”
2.
Press OPEN again (or press ENTER) to open all channels.
OPEN: MULTI — Perform the following steps to open only the specified channel:
1.
Press the OPEN key. The “OPEN: ALL” message will be displayed.
2.
Press the or key to display the “OPEN: MULTI” message.
3.
Press ENTER to display the prompt to open a channel (OPEN MLT:XXX).
4.
Using
,
, , and , key in the three-digit channel you want to select.
5.
Press ENTER to open the channel.
NOTE
If the channel you open using OPEN: MULTI is the system channel (channel
number displayed on the Model 2701), the channel will open, but the system
channel number will still be displayed (see “Multiple channel operation
anomalies,” page 2-22).
Figure 2-7
Multiple channel operation — opening one or all channels
CLOSE
OPEN
Press OPEN key
OPEN: MULTI
OPEN: ALL
Display MULTI option
and press ENTER
OPEN MULT:XXX
Specify channel number
(XXX) and press ENTER
Display ALL option
and press OPEN again
2701-900-01.book Page 19 Wednesday, August 3, 2011 9:43 AM
Summary of Contents for 2701
Page 344: ...12 CommonCommands 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 366: ...15 SCPIReferenceTables 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 393: ...A Specifications 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 399: ...B Model7700ConnectionGuide 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 410: ...C StatusandErrorMessages 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 417: ...D SignalProcessing SequenceandDataFlow 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 430: ...E MeasurementConsiderations 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...
Page 450: ...G KE2700InstrumentDriver Examples 2701 900 01 book Page 1 Wednesday August 3 2011 9 43 AM...