Name: HP 4194A
Brand: HP
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Line Voltage and Fuse Selection5
Power Cable7
Operation Environment9
Ventilation Requirements9
Instruction for Cleaning9
Rack/Handle Installation9
Option 907 Handle Kit10
Option 908 Rack Flange Kit10
Front Panel Features11
Option 909 Rack Flange & Handle Kit11
Panel Features12
Cautions on Operation15
External Biasing:15
Safety Summary19
Ground the Instrument19
Safety Symbols22
Contacting Agilent Sales and Service Offices26
Contents28
Illustrations31
General Information36
Model 419A and Accessories38
Description39
Specifications39
Safety Consideratinos40
Impedance Measurement41
DC Bias Level42
Sweep Function42
Auto Compensation43
Level Monitor43
Measurement Range and Maximum Resolution44
Measurement Accuracy44
Impedance Measurement Speed76
Gain-Phase Measurement Speed76
Options78
Accessories Supplied79
Accessories Available80
Installation86
Initial Inspection88
Preparation for Use88
Interconnecting Units88
Interconnection Cables89
Power Requirements90
Operating Environment93
HP-IB Connections93
Installation of Options 907, 908 and 90994
Storage and Shipment95
Environment95
Original Packaging96
Operation98
Line On/Off Switch103
Screen Area103
Intensity103
Softkeys104
Menu Keys104
Sweep Mode Keys105
Trigger Keys106
Copy106
Integ Time106
Averaging106
HP-IB Status Indicators and Local Key107
Blue Key/Green Key107
Edit Keys108
Parameter Select Keys108
Save and Get Keys108
Entry Keys108
Gain-Phase Input Connectors109
Gain-Phase Output Connectors110
Bias on Indicator110
Cable Length Selector Switch111
Unknown Terminals111
Getting Started112
Instrument Turn on112
Operating Hints114
Impedance Measurements115
Ceramic Chip Capacitor115
Self-Resonant Impedance and Frequency117
Equivalent Circuit Constants119
Self-Resonant Point119
Equivalent Circuit Mode120
Calculation Resulsts120
Series-Capacitance and Dissipation Factor121
Cs-D Measurement Display121
Sweep Start Value Entry122
Auto Scaled123
O-Marker124
Ceraminc Resonator126
Compensation127
Mounting the DUT128
Full Sweep Measurement128
Resonant and Anti-Resonant Points129
Expand Sweep130
30Mhz Center Frequency131
Data a Auto Scaled132
Optimum Sweep Span132
Resonant Point135
Anti-Resonant Point135
Conductance and Susceptance136
Frequency Characteristics of Conductance and Susceptance137
Table Display138
Impedance Measurement Using a Probe140
Measurement Setup140
Probe Calibration142
0S Calibration142
Zero-Open/Short Measurements143
Zero Open Measurement144
Zero Short Measurement144
DUT Connection145
Probe Default Data145
Measurement Data146
Resonant Points146
Equivalent Constants146
Gain-Phase Measurement147
Bandpass Filter147
Passband Insertion Loss Measurement151
3Db and 60Db Bandwidth Measurement152
Passband Ripple154
Partial Analysis Range155
Partial Sweep Range155
Marker Expansion Sweep155
Passband Group Delay160
Relationship of Factors162
RF Amplifier Gain Compression164
Measurement Set up165
3Db Gain Compression Point168
Reference170
Screen170
Comment Line170
Menu Area170
Keyboard Input Line171
System Message Area171
Monitor Area171
Graticule171
EXT Ref/Unlock Lamps173
Softkey Architecture174
Function Key175
Impedance175
IMP with Z Probe176
Measurement Parameter Formulas for Impedance Measurement176
Gain Phase177
Tch/Rch177
Monitor Menu178
Monitor off178
Sweep Key180
Lin Sweep180
Expand MKRS181
Freq181
DC Bias182
OSC Level182
Compen Key183
Open OFS On/Off183
SHRT OFS On/Off183
Zero Open/Short183
Interpolation184
All Points184
OFST REF Store184
Std Cal185
CAL On/Off185
Display Key185
Rectan X-A&B186
Rectan A-B187
Table188
Superimpose188
Limit On/Off188
Auto Scale, Auto Scale A, and Auto Scale B189
DISP On/Off, DISP a On/Off, and DISP B On/Off189
Uint On/Off189
GRTCL On/Off189
Storage On/Off190
Store193
Recall On/Off193
X-A&B Menu193
A-B Menu193
MKR/L CURS Key194
REF Read199
Line Cursor199
Ref-Lcurs200
Lcurs200
Dlcurs201
WIDT Read202
Smkr203
O-MKR Control203
Store SWP RNG204
Part SWP On/Off205
Store Ana RNG205
Part ANA On/Off206
More Menus Key207
Program207
Edit208
Cat209
Load209
Purge210
Scratch210
Run210
Stop210
HPIB Define211
Addressable211
HPIB Address211
COPY Menu212
PLOT Mode212
Print Mode212
DUMP Mode212
P1, P2 Normal214
P1, P2 Grtcl214
Pscale214
Self Test215
Eqv Ckt215
Ckt A/B/C/D/E216
CALC Eqv para216
Eqv R/L/Ca/Cb216
Simulate F Char216
Set Prog Table217
SWP Select217
Cursor up218
Cursor down218
Table All Clr218
Table Set End218
Quit Editor219
Repeat Key219
Single Key220
Manual Key220
Start Key220
Trigger Key220
Ext/Man Key221
HP-IB Status Indicators221
LCL Key221
Copy Key221
Integ Time Key222
Averaging Key222
Noise Reduction by Averaging222
How to Set the Weighting Factor223
Marker/L Cursor Knob223
Blue/Green Keys224
Forward Key225
Back Key225
Delete Character Key225
Insert Character Key225
Recall Key226
Parameter Key226
Span Key228
N Key228
BIAS off Key228
SPOT BIAS Key228
Delay Time Key229
CMT Key230
Unit Keys233
Engineering Unit Keys233
Enter/Execute Key234
BIAS on Lamp234
Cable Length Switch234
Gain-Phase Output235
Gain-Phase Input235
Program Start235
EXT Trigger236
Reference Oven236
EXT Reference236
Rechargeable Battery237
Softkey Index238
Extended Capabilities240
Register Manipulation240
Internal Registers240
Array Variables241
Array Variable Operation Rules243
Single Variables244
Complex Matrix Operation247
Arithmetic Operations249
Controlling Via Hp-Ib251
HP-IB Interface Capability251
HP-IB Bus Commands253
Abort I/O253
Clear Lockout/Set Local253
Device Clear253
Select Commands and String Data Type Commands255
Device Dependent Commands and Syntax Diagrams255
Immediate Execution Commands and Data Entry Commands256
Message Elements258
Header Field258
Program Message Element258
Alpha Header258
Data Field259
Numeric Data Type259
Nr1259
Nr2259
N3260
Suffix260
String Data Type261
Character Data Type262
Message Separators262
Data Transfer269
Fmt1270
Fmt2271
Fmt3273
Transfer Rate274
The Status Byte275
Masking the Status Byte276
Basic Statements279
GOSUB and RETURN281
INPUT and OUTPUT281
Wait282
Pause282
Beep282
Disp283
End283
Send283
ASP Set-Up284
Program Editing286
Program Execution291
File Management292
Step292
LOAD and STORE293
File Comment293
Compensation for Impedance Measurement296
Fixture Connection Diagram297
ZERO-OPEN/SHORT Measurement298
Calibration Using Calibration Standards301
Programmed Points Tables307
Table Set up307
Table Editor307
Limit Data Display311
Point = Command311
Table Copy314
Copy Capabilities316
Copy Procedure317
Plot Size318
Equivalent Circuit Function320
Equivalent Circuit Mode Softkeys320
Measurement Procedures321
Equivalent Parameters Calculation Results322
Calculated F Characteristics323
Equivalent Circuit Model Selection324
Wrong Constants and Frequency Characteristics324
Error Messages325
Equivalent Circuit Model Selection Guide325
External I/O326
8-Bit Input326
8-Bit Output326
Performance Test328
Test Equipment330
Performance Test Record330
Calibration Cycle331
Pretest Preparations333
Internal Synthesizer Frequency Test336
Gain-Phase Measurement Accuracy Test338
Amplitude Measurement Accuracy Test356
Gain-Phase Measurement Signal Level Test369
HF Signal Level Flatness371
LF Signal Level Flatness372
Power Splitter Test374
Gain-Phase Measurement Crosstalk Test376
Impedance Measurement Signal Level Test378
Impedance Measurement Accuracy Test382
Impedance Measurement Level Monitor Test384
LF Level Monitor384
HF Level Monitor385
DC Bias Voltage Test387
HP-IB Performance Test389
Back Dating420
Save Function430
System Messages432
Error Code Numbers448
HP 4194 a Program Codes452
Program Codes in Alphabetical Order455
ASCII Character Codes455
Status Byte456
Register Setting Range456
Default Parameter Values457
Calibration Reference Values458

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Brand	HP
Model	4194A
Category	Measuring Instruments
Language	English

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