Agilent Technologies 16440A Bedienungsanleitung PDF herunterladen (Seite 8)

GPIB program

GPIB programs for the 4145B can

be used when the 4145B command

set is selected.

Note: There is a possibility that GPIB

programs for the 4145B will need to be

modified.

Interfaces

GPIB interface:

SH1, AH1, T6, L4, SR1, RL1, PP0,

DC1, DT1, C1, C2, C3, C4, C11, E2

Parallel interface: Centronics

RJ45:

Ethernet IEEE 802.3 10BASE-T for a

10Mbps CSMA/CD local area

network

External keyboard:

Compatible PC-style 101-key

keyboard (mini DIN connector)

Interlock and LED connector

R-BOX control connector

Trigger in/out

SMU/PGU selector control connector

(41501B)

Sample Application

Programs

Flash EEPROM test

TDDB

Constant I (Electromigration test)

V-Ramp Test

J-Ramp Test

SWEAT

GO/NO-GO Test

HCI degradation test

Sample VEE

Program

Vth measurement using the 4155C

or 4156C, the E5250A, and a wafer

prober.

VXI

plug&play

Drivers

VXIplug&play drivers for the

4155C and 4156C

Supported VXIplug&play operating

systems:

Windows NT

Windows 95

Format

Tree-structured function panel.

Panel mode for hardware configura-

tion and manual parameter setting.

Parameter mode for variable definition

and I/O configuration.

Instrument BASIC

Instrument BASIC is a subset of

HP BASIC.

Functions:

Arithmetic operation, binary operation,

string manipulation, logical operation,

array operation, program flow control,

event-initiated branching, program

editing and debugging support, mass

storage operation, instrument control,

real-time clock, softkey operation, and

graphics.

Agilent 4145B automatic sequence

program (ASP) typing aid:

4145B ASP-like syntax softkeys are

available in instrument BASIC. A

4145B ASP file cannot be read by

the 4155C or 4156C.

Remote control:

Instrument BASIC is remote

controllable from an external computer

via the GPIB interface.

Instrument BASIC memory area

(supplemental data):

Program (text) area: 16K (byte)

Variable/stack area: 500K (byte)

Common variable area: 600K (byte)

Note: The memory size for common variabl

is decreased when hard copy or disk operation

is performed.

Trigger

Input:

External trigger input starts a sweep or

sampling measurement or can be used

as a trigger input for continuing an

Instrument BASIC program.

Input Level:

TTL level, negative or positive edge

trigger

Output:

External trigger can be generated by the

following events: start of each sweep

measurement step, start of each pulse

(SMU) output, while the stress source

is forcing, and Instrument BASIC

trigger out command execution.

Output Level:

TTL level, negative or positive logic

4145B Data Compatibility

and Syntax Commands

Setup and data file

Measurement setup and data from the

4145B can be loaded.

Agilent FLEX command set

Agilent 4145B command set

Program Memory:

Using the

4155C/4156C Agilent FLEX

command set, the user can store

program code in the 4155C or the

4156C. The maximum number of

subprograms is 256 (8 bit).

External instrument remote control:

Control external equipment via the

GPIB interface.

General Specifications

Temperature range

Operating:

+10°C to +40°C (if using floppy disk

drive)

+5°C to +40°C (if not using floppy

disk drive)

Storage: -22°C to +60°C

Humidity range

Operating:

20% to 80% RH, non-condensing and

wet bulb temperature ≤ 29°C (if using

floppy disk drive)

15% to 80% RH, non-condensing and

Repeating and Automating

Test

Instrument Control

Agilent 4155C and 4156C function control:

Internal or external computer controls

the 4155C and 4156C functions

via the GPIB interface

Command sets:

SCPI command set

wet bulb temperature ≤ 29°C (if not

using floppy disk drive)

Storage: 5% to 90% RH , non-

condensing and wet bulb temperature

≤

Maximum number of files allowed per

directory on network mass storage

device: 199

Data storage (supplemental data):

2HD DOS format:

Available bytes: 1457K (byte)

File size:

Measurement setup: 3843 (byte)

Stress setup: 601 (byte)

Measurement setup/result

(Typical data): 15387 (byte)

(VAR1: 101, VAR2: 5)

Customized system setup: 1661 (byte)

Hardcopy data: 30317 (byte)

(Monochrome PCL 75DPI file)

Hardcopy data: 38702 (byte)

(monochrome TIFF file)

Note: For LIF format, the total number of files

is limited to 199.

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