2308 KEITHLEY, 2308 Datasheet - Page 7

• Manufacturer Part Number: 2308
• Description: 58T8428
• Manufacturer: KEITHLEY

Specifications of 2308

• No. Of Outputs: 2
• Output Voltage: 15V
• Output Voltage 2: 15V
• Output Current: 5A
• Output Current 2: 5A
• Load Regulation: 0.01%
• Length: 411mm
• Width: 213mm
• Height: 89mm
• Weight: 3.2kg
• Power Supply Output Type: Variable
• Power Rating: 50W

2308
OUTPUT #2 (Charger Channel) (continued)
LONG INTEGRATION MODE CURRENT MEASUREMENT
MEASUREMENT TIME, 60Hz (50Hz): 850ms (840ms) to 60 seconds in 1ms steps.
DIGITAL VOLTMETER INPUT (1 Year, 23°C ± 5°C)
INPUT VOLTAGE RANGE: –5 to +30VDC.
INPUT IMPEDANCE: 2MW typical.
MAX. VOLTAGE (either input terminal) WITH RESPECT TO OUTPUT LOW: –5V, +30V.
READING ACCURACY: ±(0.05% + 3mV).
READING RESOLUTION: 1mV.
CONNECTOR: HI and LO input pair part of Output #2’s terminal block.
MEASUREMENT TIME CHOICES: 0.002 to 10 PLC
AVERAGE READINGS: 1 to 10.
NOTES
1. PLC = 1.00 Power Line Cycle.
Operating Speeds (Typical)
NOTES
1. Display off, message exchange protocal (MEP) off, auto zero off.
2. PLC = 1 power line cycle.
3. Includes measurement and binary data transfer out of the GPIB port.
Voltage Step Time
DC Current Reading Time
DC Current Range Change and Read Time
Digital Voltmeter
1.888.KEITHLEY
w w w.keithley.com
1, 2, 3
1
1, 2, 3
1, 2, 3
(U.S. only)
1
, in 0.002 PLC steps.
Channel 1
22 ms
27 ms
6 ms
Portable Device Battery/Charger Simulator
Channel 2
22 ms
22 ms
7 ms
A
G R E A T E R
ISOLATION (LOW–EARTH): 22VDC max. Do not exceed 60VDC between any two terminals
PROGRAMMING: IEEE-488.2 (SCPI).
USER-DEFINABLE POWER-UP STATES: 4.
REAR PANEL CONNECTORS: Two 8-position quick disconnect terminal blocks.
TEMPERATURE COEFFICIENT (outside 23°C ±5°C): Derate accuracy specification by
OPERATING TEMPERATURE: 0° to 50°C (derate to 70%). 0° to 35°C (Full power).
STORAGE TEMPERATURE: –20° to 70°C.
HUMIDITY: <80% @ 35°C non-condensing.
DISPLAY TYPE: 2-line × 16 character VFD.
REMOTE DISPLAY/KEYPAD OPTION: Disables standard front panel.
DIMENSIONS: 89mm high × 213mm wide × 411mm deep (3½ in × 8
NET WEIGHT: 3.2kg (7.1 lbs).
SHIPPING WEIGHT: 5.4kg (12 lbs).
INPUT POWER: 100–120VAC/220–240VAC, 50 or 60Hz (auto detected at power-up).
POWER CONSUMPTION: 150VA max.
EMC: Conforms with European Union Directive 2004/108/EC.
SAFETY: Conforms with European Union Directive 2006/95/EC, EN 61010-1.
AC LINE LEAKAGE CURRENT: 450µA @ 110VAC, typ.; 600µA @ 220V, typical.
RELAY CONTROL PORT: 4-channel, each capable of 100mA sink, 24V max. Total port sink
of either connector.
(0.1 × specification)/°C.
capacity (all 4 combined) is 250mA max. Accepts DB-9 male plug. A source of +5VDC ref-
erenced to output common is also provided on the port to power external 5V relays.
M E A S U R E
O F
GENERAL
C O N F I D E N C E
3
⁄
8
in × 16
3
⁄
16
in).