4338B

Low and selectable test signal current: 1uA to 10 mA

Wide measurement range: 10u ohm to 100 k ohm
10u ohm resolution
Contact check function
1 kHz ac measurement
High-speed measurement: 34 ms
Built-in comparator
Auto-measurement mode

Satisfy Your Needs for ...High-quality testing
Remove parasitics with error correction Acheive consistent results with 0.4% basic accuracy Verify test connections with contact check function Stabilize data with selectable measurement times and averaging Eliminate trigger timing errors with trigger delay

Operating versatility
Select from 5 impedance parameters Pick from 7 probes, test fixtures, and accessories Configure the instrument quickly with Save/Recall Reduce test complexity with auto measurement function

Fast test throughput
Get 34 ms/measurement speed Perform Pass/Fail testing with comparator function Operate remotely via the GPIB interface Use the built-in handler interface

Key Parameters and Specifications
Test frequency:	1 kHz
Impedance parameter sets:	R, IZI-θ, R-L, R-X
Basic accuracy:	0.4%
Test current levels:	1 µA, 10 µA, 100 µA, 1 mA, 10 mA
Error correction:	Short compensation
Display digits:	3, 4, or 5 digits (selectable)
Save/recall:	10 instrument states
Interfaces:	GPIB and handler interface