Teledyne DA1855A, Operator'S Manual

Page: 6 / 94

DA1855A Differential Amplifier
ii 922258-00 Rev A
Introduction ....................................................................................................................... 39
Voltage Measurements ..................................................................................................... 39
Measuring Current ............................................................................................................ 39
Effects of Probes on Saturation Voltage Measurements ................................................... 40
Saturation Voltage Measurement ...................................................................................... 43
Gate Drive Voltage ............................................................................................................ 44
Upper and Lower Gate Drive ............................................................................................ 45
Avoiding Measurement Errors ........................................................................................... 45
Remote Control Commands .................................................................................................. 46
Command List ................................................................................................................... 46
Gain Control Mode ............................................................................................................ 47
Attenuation ........................................................................................................................ 47
Auto-Zero .......................................................................................................................... 48
Bandwidth Limit ................................................................................................................. 48
Coupling ............................................................................................................................ 49
Gain .................................................................................................................................. 50
Offset ................................................................................................................................ 51
Input-Resistance ............................................................................................................... 52
Probe Attenuation ............................................................................................................. 53
Precision Voltage Generator ............................................................................................. 54
Volt / DIV ........................................................................................................................... 55
Performance Verification ....................................................................................................... 56
Test Equipment Required ................................................................................................. 56
Preliminary Procedure ...................................................................................................... 58
Functional Check .............................................................................................................. 59
Verification Procedure ....................................................................................................... 60
Performance Verification Test Record .............................................................................. 77
Reference ................................................................................................................................ 80
Differential Mode and Common Mode .............................................................................. 80
Differential Mode Range and Common Mode Range ....................................................... 80
Common Mode Rejection Ratio ........................................................................................ 80
Certifications ..................................................................................................................... 82
Returning a Product .......................................................................................................... 85
Contact Teledyne LeCroy ................................................................................................. 86