2260B Series User Manual
134
4.
Press the Output key. The current
can now be controlled with the
External resistance.
Note
Ensure the resistor(s) and cables used exceed the
isolation voltage of the power supply. For example:
insulation tubes with a withstand voltage higher
than the power supply can be used.
When choosing an external resistor ensure the
resistor can withstand a high degree of heat.
Note
CV and CC Slew Rate Priority are disabled for V-I
mode (F-03) when using external resistance
control. See the normal function settings on page
108.
External Control of Output
Background
The output can be turned on or off externally
using a switch. The analog control connector
can be set to turn the output on from a high or
low signal. The voltage across pins 2 and 24 are
internally pulled to +5V ±5% @ 500uA with
10kΩ pull
-up resistor. A short (closed switch)
produces a low signal.
When set to High = On, the output is turned on
when the pins 2-24 are open.
When Low = On, the output is turned on when
pins 2-24 are shorted.
Summary of Contents for Keithley 2260B Series
Page 14: ...2260B Series User Manual 10 Considerations 33 Grounding 36 ...
Page 43: ...OPERATION 39 Remove Test Sequence 99 Test Sequence Error Messages 100 ...
Page 52: ...2260B Series User Manual 48 Removal Reverse the procedure to remove the terminal covers ...
Page 111: ...CONFIGURATION 107 Note Power On and Calibration settings can only be set during power up ...