User`s guide
Table Of Contents
- User’s Guide
- 1 Getting Started
- 2 Introduction
- 3 Installation
- 4 Using EasyEXPERT
- 5 Classic Test Definition
- I/V Sweep
- Multi Channel I/V Sweep
- I/V List Sweep
- I/V-t Sampling
- C-V Sweep
- Direct Control
- Function Setup
- Auto Analysis Setup
- Display Setup
- SMU Range Setup Window
- ADC and Integration Time Setup Window
- Advanced Setup Window
- CMU Range Setup Window
- Advanced Setup Window for C-V Sweep
- Switching Matrix Control
- SPGU Control
- SPGU Pulse Setup Window
- Load Z Setup Window
- Pulse Switch Setup Window
- SPGU ALWG Setup Window
- Define ALWG Waveform Window
- 6 Application Test Definition
- 7 Function Details
- I/V Sweep Measurement
- Multi Channel I/V Sweep Measurement
- I/V-t Sampling Measurement
- C-V Sweep Measurement
- SPGU Module
- Sweep Abort Function
- Standby Function
- Bias Hold Function
- Current Offset Cancel
- SMU CMU Unify Unit
- Atto Sense and Switch Unit
- SMU/PG Selector
- SMU Ranging Mode
- SMU Compliance
- SMU Pulse
- SMU Measurement Time
- SMU Filter
- SMU Series Resistor
- Interlock Function
- Auto Power Off Function
- Initial Settings
- 8 Built-in Programming Tool
- 9 If You Have a Problem
- When You Operate B1500A
- When You Perform Measurement
- Measurement Takes More Time than Specified
- Noise Affects the Measured Values
- Voltage Measurement Error is Large
- SMU Oscillates for High-Frequency Device Measurements
- SMU Oscillates for Negative Resistance Measurements
- Large Current Causes High Temperature (Thermal Drift)
- Measurement Damages the Device under Test
- Leaving Connections Damages Devices after Measurement
- Unexpected Sampling Measurement Data is Returned
- MFCMU Causes Unbalance Condition
- Before Shipping to Service Center
- Data Backup and Recovery
- B1500A System Recovery
- Updating EasyEXPERT
- Error Codes
- 10 Application Library and Utilities

7- 6 Agilent B1500 User’s Guide, Edition 7
Function Details
I/V Sweep Measurement
Figure 7-3 Basic Sweep Measurement
Subordinate Sweep Measurement
For subordinate sweep measurement, you set up a secondary sweep source (VAR2)
in addition to a primary sweep source (VAR1). After VAR1 sweep is completed, the
output of VAR2 sweep source is increased or decreased by the specified step value,
then the VAR1 sweep source is swept again.
Only the linear single sweep is available for the VAR2.
The following setup is required to perform the subord
inate sweep measurements.
See “I/V Sweep” on page 5-4 for the GUI.
1. Select the following on the Channel Setup tab screen.
• Select VAR1 for the Function of the SMU used for VAR1.
• Select VAR2 for the Function of the SMU used for VAR2.
• Select V, VPULSE, or COMMON for the Mode of current moni
tor SMU, or
I or IPULSE for voltage monitor SMU. Pulse is available only for one SMU.