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Summary of Contents for 4280A

Page 1: ...With changes described in Section VII this manual also applies to instruments with serial numbers prefixed 23 I5J For additional important information about serial numbers see INSTRUMENTS COVERED BY MANUAL in Section I 0 COPYRIGHT YOKOGAWA HEWLETT PACKARD LTD 1983 9 1 TAKAKURA CHO HACHIOJI SHI TOKYO JAPAN IManual Part No 04280 90001 Microfiche Part No 04280 90051 Printed OCT 1985 ...

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Page 3: ... Test 3 16 Measurement Functions and Measurement Modes 3 16 Displays 3 17 Initial Display and Control Settings 3 22 Error Codes 3 22 Test Signal 3 30 Measurement Speed 3 30 Measurement Ranges 3 30 Connection Mode 3 30 UNKNOWN Terminals 3 33 How to Connect a Test Sample 3 33 3 86 3 88 3 90 3 92 3 94 3 96 3 98 3 100 3 102 3 104 3 106 3 108 Title Page Equivalent Circuits 3 34 Internal Error Correctio...

Page 4: ... 76 3 76 3 76 3 164 3 166 3 168 3 170 3 172 3 174 3 176 3 178 3 180 3 182 3 184 3 186 3 188 3 190 3 192 3 194 3 196 3 76 3 198 3 76 3 80 3 80 Section 3 147 3 149 3 154 3 156 3 161 3 200 3 204 3 206 3 208 Title Page DC Bias Offset for FAST C t Measurements 3 80 Bias Pulse Width th Settable Range FAST c t 3 80 Measurement Interval td Settable Range FAST C t 3 81 External Pulse Bias FAST C t Measure ...

Page 5: ...3 5 45 5 47 5 49 5 51 5 53 Title Page Al4 Switching Frequency Adjustment 5 6 All Reset Circuit Adjustment 5 7 Al4 5V Adjustment 5 9 A5 12OV Adjustment 5 10 A4 Oscillator Level Adjustment 5 11 A8 Integrator Offset Adjustment 5 12 A8 Auto Zero Adjustment 5 14 A8 A7 Test Signal Phase Adjustment 5 15 A7 Tracking Adjustment 5 17 A8 90 Phase Adjustment 5 19 A8 S H Gate Adjustment 5 21 A2 DC Offset Adjus...

Page 6: ...l Repair 8 l Basic Theory 8 2 Connection Modes 8 2 Vector Voltage Current Measurement 8 2 Vector Voltage Ratio Detector 8 4 Digital Control 8 5 Block Diagram Discussion 8 6 Analog Measurement Section 8 6 Signal Source 8 6 Connection Mode Switching Circuit 8 6 I V Converter 8 7 Vector Ratio Detector 8 9 Process Amplifier 8 9 Phase Detector 8 10 A D Converter 8 10 Auto Zero Circuit 8 10 Integrator 8...

Page 7: ...ta Delimiters TALK ONLY Mode 51 3 93 Output Data Format TALK ONLY Mode 3 94 Remote Program Codes 3 95 Remote Program Codes for Measurement Parameters 3 99 Number 3 36 3 37 3 38 3 39 3 40 3 41 3 42 4 l 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 10 4 11 4 12 5 l 5 2 5 3 6 1 6 2 6 3 7 l 7 2 Title Page Output Data Transfer Modes and Formats 3 102 Number of Measurement Points When Block Data Transfer Mode Is Us...

Page 8: ...t Example 3 57 3 22 HP 19 Controlled C V Mode Measurement Example 3 59 vi Number 3 23 3 25 3 26 3 27 3 28 3 29 3 30 3 31 3 32 3 33 3 34 3 35 3 36 3 37 3 38 3 39 3 40 3 41 3 42 4 l 4 2 4 3 4 4 4 5 4 6 4 7 Title Page Procedure for Setting C t Mode Parameters Internal Pulse Bias C t Mode Measurement Example HP 19 Controlled Internal Pulse Bias C t Mode Measurement Example BURST Integration Mode SAMPL...

Page 9: ...djustment Setup 5 19 A8 S H Gate Adjustment Setup 5 21 A2 DC Offset Adjustment Setup 5 23 A6 Loop Phase Adjustment Setup 5 25 Waveform at A6TPll 5 27 A2 Range Resistor Adjustment Setup 5 30 A3 26dB L R Amplifier Adjustment Setup 5 31 A4 DC Bias Supply Adjustment Setup 5 33 A10 Analog Output Adjustment Setup 5 35 Number 8 l 8 2 I 8 5 8 6 8 7 8 8 8 9 8 10 8 11 8 12 Title Page 4280A Block Diagram 8 2...

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