2303 KEITHLEY, 2303 Datasheet - Page 4

• Manufacturer Part Number: 2303
• Description: 58T8419
• Manufacturer: KEITHLEY

Specifications of 2303

• No. Of Outputs: 1
• Output Voltage: 15V
• Output Current: 5A
• Power Rating: 45W
• Load Regulation: 0.01%
• Length: 360mm
• Width: 213mm
• Height: 89mm
• Power Supply Output Type: Variable
• Input Voltage: 100VAC To 120VAC / 220VAC To 240VAC

2304A
DC Voltage Output (1 Year, 23°C ± 5°C)
OUTPUT VOLTAGE:
OUTPUT ACCURACY: ±(0.05% + 10mV).
PROGRAMMING RESOLUTION: 5mV.
READBACK ACCURACY
READBACK RESOLUTION: 1mV.
OUTPUT VOLTAGE SETTLING TIME: 5ms to within stated accuracy.
LOAD REGULATION: 0.01% + 2mV.
LINE REGULATION: 0.5mV.
STABILITY
TRANSIENT RESPONSE TO 1000% LOAD CHANGE:
REMOTE SENSE: Automatic, 2V max. drop in each lead. Add 2mV to the voltage load regulation
DC Current (1 Year, 23°C ± 5°C)
OUTPUT CURRENT: 5A max. (not intended to be operated in parallel).
COMPLIANCE ACCURACY: ±(0.16% + 5mA)
PROGRAMMED COMPLIANCE RESOLUTION: 1.25mA.
READBACK ACCURACY
READBACK RESOLUTION
CURRENT SINK CAPACITY:
LOAD REGULATION: 0.01% + 1mA.
LINE REGULATION: 0.5mA.
STABILITY
Digital Voltmeter Input (1 Year, 23°C ± 5°C)
INPUT VOLTAGE RANGE: 0 to +20V DC.
INPUT IMPEDANCE: 10
MAXIMUM VOLTAGE (either input terminal) WITH RESPECT TO OUTPUT LOW: –3V, +22V.
READING ACCURACY
READING RESOLUTION: 1mV.
NOTES
1
2
3
4
5
6
7
8
9
10
11
PLC = 1.00.
Following 15 minute warm-up, the change in output over 8 hours under ambient tem perature, constant load,
and line operating conditions.
Remote sense, at output terminals, 1000% load change; typical.
Remote sense, with 4.5m (15 ft) of 16 gauge wire and 1W resistance in each lead to simulate typical test
environment, up to 1.5A load change.
Minimum current in constant current mode is 6mA.
15W typical. 0°–35°C. Derate 1W/°C up to 50°C.
PLC = Power Line Cycle. 1PLC = 16.7ms for 60Hz operation, 20ms for 50Hz operation.
Display off.
Speed includes measurement and binary data transfer out of GPIB.
Max. continuous.
60Hz (50Hz).
0 to +20V DC (for Normal Output Response).
0 to +15V DC (for Enhanced Output Response).
NORMAL MODE:
Transient Recovery Time
ENHANCED MODE:
Transient Recovery Time
Transient Voltage Drop:
specification for each 1V change in the negative output lead due to load current change.
5A range: ±(0.2% + 1mA). 5mA range: ±(0.2% + 1µA).
5A range: 100µA. 5mA range: 0.1µA.
3A max. (for Normal Output Response).
1A
6
1.888.KEITHLEY
(for Enhanced Output Response).
w w w.keithley.com
2
4
: 0.01% + 50µA.
: 0.01% + 0.5mV.
1
: ±(0.05% + 10mV).
10
1
1
: ±(0.05% + 10mV).
W typical.
3
3,4
:
:
<50µs to within 100mV of previous level.
<100µs to within 20mV of previous level.
<40µs to within 100mV of previous level.
<80µs to within 20mV of previous level.
<100mV, typical.
<200mV, typical.
5.
(U.S. only)
3
4
High Speed Power Supply
A
DC General
MEASUREMENT TIME CHOICES: 0.01 to 10 PLC
AVERAGE READINGS: 1 to 10.
READING TIME
PULSE CURRENT MEASUREMENT OPERATION
TRIGGER LEVEL: 5mA to 5A, in 5mA steps.
TRIGGER DELAY: 0 to 100ms, in 10µs steps.
INTERNAL TRIGGER DELAY: 25µs.
HIGH/LOW/AVERAGE MODE:
BURST MODE:
LONG INTEGRATION MODE
G R E A T E R
Measurement Aperture Settings: 33.3µs to 833ms, in 33.3µs steps.
Average Readings: 1 to 100.
Measurement Aperture: 33.3µs.
Conversion Rate: 3600/second, typical.
Number of Samples: 1 to 5000.
Transfer Samples Across IEEE Bus in Binary Mode: 4800 bytes/second, typical.
(20ms) steps.
ISOLATION (low-earth): 22V DC max.
PROGRAMMING: IEEE-488.2 (SCPI).
USER-DEFINABLE POWER-UP STATES: 5.
REAR PANEL CONNECTOR: 8-position quick disconnect terminal block for output (4), sense
RELAY CONTROL JACK: 2-channel, sink 150mA max., 15V max. Accepts 0.173 in. Bantam-
TEMPERATURE COEFFICIENT (outside 23°C ±5°C): Derate accuracy specification by (0.1
OPERATING TEMPERATURE:
STORAGE TEMPERATURE: –20° to 70°C.
HUMIDITY: <80% @ 35°C non-condensing.
POWER CONSUMPTION: 200VA max.
REMOTE DISPLAY/KEYPAD OPTION: Disables standard front panel.
DIMENSIONS: 89mm high × 213mm wide × 360mm deep (3½ in × 8½ in × 14
SHIPPING WEIGHT: 5.4kg (12 lbs).
INPUT POWER: 100V–240V AC, 50 or 60Hz (auto detected at power-up).
EMC: Conforms with European Union Directive directive 89/336/EEC EN 55011, EN 50082-1,
SAFETY: Conforms with European Union Directive 73/23/EEC EN 61010-1.
(2), and DVM (2).
type plug (CS-1003-1).
× specification)/°C.
0° to 50°C (50W
0° to 35°C (100W
EN 61000-3-2, and 61000-3-3, FCC part 15 class B.
1, 8, 9
M E A S U R E
: 31ms, typical.
10
10
normal response, 25W
normal response, 75W
11
: Measurement Time: 850ms (840ms) to 60 seconds in 16.7ms
O F
GENERAL
C O N F I D E N C E
10
10
enhanced response).
enhanced response).
7
, in 0.01PLC steps.
3
⁄
1 6
in).