Keithley SourceMeter 2600 Series Reference Manual page 512

2611
2612
System SourceMeter
Multi-Channel I-V Test Solutions
HOST INTERFACES: Computer control interfaces.
IEEE-488: IEEE-488.1 compliant. Supports IEEE-488.2 common commands and status model topology.
RS-232: Baud rates from 300 bps to 115200 bps. Programmable number of data bits, parity type, and flow control (RTS/CTS hard-
ware or none). When not programmed as the active host interface, the SourceMeter can use the RS-232 interface to control other
instrumentation.
EXPANSION INTERFACE: The TSP-Link expansion interface allows TSP enabled instruments to trigger and communicate with
each other.
Cable Type: Category 5e or higher LAN crossover cable.
Length: 3 meters maximum between each TSP enabled instrument.
DIGITAL I/O INTERFACE (see 2601/02 GENERAL specifications for circuit diagram):
Connector: 25-pin female D.
Input/Output Pins: 14 open drain I/O bits.
Absolute Maximum Input Voltage: 5.25V .
Absolute Minimum Input Voltage: –0.25V .
Maximum Logic Low Input Voltage: 0.7V , +850µA max.
Minimum Logic High Input Voltage: 2.1V , +570µA.
Maximum Source Current (flowing out of Digital I/O bit): +960µA.
Maximum Sink Current @ Maximum Logic Low Voltage (0.7V): –5.0mA.
Absolute Maximum Sink Current (flowing into Digital I/O pin): –11mA.
5V Power Supply Pin: Limited to 600mA, solid state fuse protected.
Safety Interlock Pin: Active high input. >3.4V @ 24mA (absolute maximum of 6V) must be externally applied to this pin to
insure 200V operation. This signal is pulled down to chassis ground with a 10kΩ resistor. 200V operation will be blocked
when the INTERLOCK signal is <0.4V (absolute minimum of –0.4V). See figure below:
Resistance
INTERLOCK Pin
145Ω ±10%
(on DIGITAL I/O
connector)
10kΩ
Chassis
Ground
Rear Panel
POWER SUPPLY: 100V to 240VAC, 50–60Hz (manual setting), 240VA max.
COOLING: Forced air. Side intake and rear exhaust. One side must be unobstructed when rack mounted.
WARRANTY: 1 year.
EMC: Conforms to European Union Directive 89/336/EEC, EN 61326-1.
SAFETY: Conforms to European Union Directive 73/23/EEC, EN 61010-1, and UL 61010-1.
DIMENSIONS: 89mm high × 213mm wide × 460mm deep (3
104mm high × 238mm wide × 460mm deep (4
WEIGHT: 2611: 4.75kg (10.4 lbs). 2612: 5.50kg (12.0 lbs).
ENVIRONMENT: For indoor use only.
Altitude: Maximum 2000 meters above sea level.
Operating: 0°–50°C, 70% R.H. up to 35°C. Derate 3% R.H./°C, 35°–50°C.
Storage: –25°C to 65°C.
®
GENERAL
Read by firmware
Coil
+220V Supply
–220V Supply
To output stage
1 ⁄ in × 8 3 ⁄ in × 17 1 ⁄ in). Bench Configuration (with handle & feet):
2 8 2
1 ⁄ in × 9 3 ⁄ in × 17 1 ⁄ in).
8 8 2
A-6