CMN-91
Installation and Operation Manual
General Information
© 2016 Imagine Communications Corp. Proprietary and Confidential.
Revision D | Page 45
Key
Label
Description
29
<
Use to decrease active control in increments of 1
30
<<
Use to decrease active control in increments of 10
31
EXIT
Exit selection button; click to leave certain menu function selections
32
SETUP
Setup button; click to access Setup mode
33
H/V
Horizontal/vertical sweep selection button; click to toggle between waveform
horizontal and vertical sweep
34
COMP
Component selection button; click to cycle through individual waveform
components
35
Numeric entry
buttons
Press to select, store, or delete a selection in the Preset memory bank
Press to enter numeric values for certain parameters (the button bank will be
high tally to indicate that the numeric keypad is available for direct parameter
entry)
36
DISP
Display button; click to freeze a display
Once a display is frozen, click to toggle between live and frozen mode
37
SDI
Data button; press and release to freeze data
Once data is frozen, press and release to toggle between live and frozen mode
Remote Control Panel Controls
The optional RCU-CMS provides remote control operation of VMM-4SNY, CMN-41/CMN-41L, and CMN-
91 units. The RCU-CMS is connected to VMM-4SNY or CMN units via an Ethernet cable. A desktop
application is used to setup the IP addresses of the RCU-CMS and the other units.
Please see the RCU-CMS Installation and Operation Manual for detailed information on the installation,
configuration, and operation of the remote control panel.
Setting Up Sleep Mode
To set up Sleep mode, choose the UNIT CONFIGURATION
DISPLAY SETUP
SLEEP MODE selection
option. This menu allows the selection of how much time has to pass without any button presses in
order for the unit to enter Sleep mode.
When entering Sleep mode, the instrument will turn off all LEDs and the display. The instrument is still
active (that is, alarms still triggered, and so forth). When exiting Sleep mode, the instrument returns to
an illuminated state.