
14-1
IM CW140-E
External I/O Functions
14
Chapter 14. External I/O Functions
14.1 Optional D/A Output
You can equip the CW140 with a 4-channel D/A output block as an option.
●
D/A Output Specifications
Output voltage
±1 V of full scale for each range rating
Output current
±1 mA Max.
Number of outputs
4
Output data
Selected from measurement data items of each
measurement mode
Accuracy
± (Measurement ac0.5% of full scale)
Update period
Same as the display update period
●
D/A Output Settings
Setting screen page 2/2 of each measurement mode contains the setup data
item "D/A output." By default, all of "CH1" to "CH4" are set to OFF.
Use this key to select the channel to change.
Use this key to select a measurement data item to be output
through the channel.
Press this key to confirm your selection of a data item to be output.
ESC
Pressing this (CHANGE) key displays the options that correspond
to the wiring type and measurement mode.
Pressing this key cancels your selection and returns to the
setting screen.
In some modes, CH1 to CH4 may
be displayed on separate lines.
D/A OUTPUT:
CH1
CH2
CH3
CH4
OFF
OFF
OFF
OFF
TIP
The D/A output settings of the Harmonics Measure mode will be discussed later in this section.
Summary of Contents for CW140
Page 1: ...User s Manual CW140 CLAMP ON POWER METER IM CW140 E IM CW140 E 3rd Edition July 2001 YK ...
Page 2: ......
Page 14: ......
Page 72: ......
Page 102: ......
Page 138: ......
Page 152: ......
Page 160: ......
Page 200: ......
Page 256: ......
Page 274: ......
Page 276: ......
Page 286: ......
Page 289: ......