Tektronix Keithley 2260B Series, Руководство пользователя

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2260B Series User Manual
190
Protection Function
Over voltage protection
(OVP)
Setting range V 3-33 8-88 20-275 20-880
Setting accuracy ± (2% of rated output voltage)
Over current protection
(OCP)
Setting range
A 5-118.8 4.05-44.55 1.35-14.85
0.432-
4.752
Setting accuracy ± (2% of rated output current)
Over temperature
protection (OTP)
Operation Turn the output off.
Low AC input protection
(AC-FAIL)
Operation Turn the output off.
Power limit (POWER
LIMIT)
Operation Over power limit.
Value (fixed) Approx. 105% of rated output power
Analog Programming and Monitoring
External voltage control
output voltage at 23
˚
C±5
˚
C
Accuracy and linearity: ±0.5% of rated output
voltage.
External voltage control
output current at 23
˚ C±5 ˚ C
Accuracy and linearity: ±1% of rated output
current.
External resistor control
output voltage at 23
˚
C±5
˚
C
Accuracy and linearity: ±1.5% of rated output
voltage.
External resistor control
output current at 23
˚ C±5 ˚ C
Accuracy and linearity: ±1.5% of rated output
current.
Output voltage monitor at
23
˚
C±5
˚
C
Accuracy % ±1 ±1 ±2 ±2
Output current monitor at
23
˚ C±5 ˚ C
Accuracy % ±1 ±1 ±2 ±2
Shutdown control Turns the output off with a LOW (0V to 0.5V)
or short-circuit.
Output on/off control Possible logic selections:
Turn the output on using a LOW (0V to 0.5V)
or short-circuit, turn the output off using a
HIGH (4.5V to 5V) or open-circuit.
Turn the output on using a HIGH (4.5V to
5V) or open-circuit, turn the output off using
a LOW (0V to 0.5V) or short-circuit.