MEASUREMENT RESULT BUFFER

Contents (each entry)

Index, Primary Measurement, Secondary Measurement, Date, Time (1 second resolution).

.CSV file contents

Index

Active Mode

Output state

Measurement results (V and A)

Calculated results (R and W)

System Date

System Time

Measurement Timestamp

Sequence Mode Step and Iteration

Length

Maximum of 100000 entries, FIFO style.

DIGITAL INPUT/OUTPUT (DIO)

Signals

5 user definable signal pins, HV interlock (SMU4201 only), Global Trigger In, Global Trigger out (self-resetting

based on trigger input), Ground and +5V (fuse limited to 500mA).

Voltage Reference

Chassis ground referenced.

Input Levels

Logic zero:

-0.25V to +1V (diode clamped to 0V)

Logic one:

+1.75V to +5.25V (diode clamped to +5V)

Output Levels

Logic zero:

open-drain MOS, typically 0.2ohm, 100mA maximum sink.

Logic one:

nominally 4.7kohm pull-up to +5V

Logic

Active High / Low global port selection.

REMOTE CONTROL INTERFACES

LAN

Ethernet 100/10 base-T hardware connection.

LXI Conformance

1.5 LXI Device Specification 2016.

USB

Standard USB 2.0 hardware connection. Operates as a virtual COM port.

GPIB (optional)

Conforming with IEEE488.1 and IEEE488.2

Remote Command Processing

Time

Typically < 5ms between receiving the command terminator for an output change at the instrument and the

output beginning to change.

SYSTEM SPEEDS

Measure to Memory

Up to 5k/s sustained.

ENVIRONMENTAL

Operating Range

+5°C to +40°C, 20% to 80% RH non-condensing.

Operating Mains

220V-240V or 110V-120V AC ±10%, 50/60Hz, by internal selection;

150VA maximum demand.

Installation Category II.

Environmental

Indoor use at altitudes up to 2000m, Pollution Degree 2.

Storage Range

-20°C to +60°C, 10% to 90% RH non-condensing.

EMC

EN61326-1 and EN61326-2-1, group 1, class A.

Safety

EN61010-1 and EN61010-2-030 (uncategorized measurements).

MAIN and SENSE terminals rated for voltages up to 210V to ground and between terminals.

Front panel CHASSIS terminal intended for ground reference purposes only.

Security

Kensington security slot incorporated.

MECHANICAL

Size (nominal)

Bench Use: 250mm(W) x 97mm(H) x 295mm(D)

Rack Mount: 213.5mm(W) (½ rack) x 86.5mm(H) (2U) x 269mm(D)

Weight (nominal)

4.25kg