Keithley 195A Manuals

Manuals and User Guides for Keithley 195A. We have 2 Keithley 195A manuals available for free PDF download: Instruction Manual, Quick Reference Manual

Keithley 195A Instruction Manual (138 pages)

fully programmable instrument with 5V2 digit resolution

Brand: Keithley | Category: Multimeter | Size: 8 MB

Table of Contents
8
DC Current
17
IEEE-488 Connector
23
Range Determination
25
Using Zero
26
2.6.4 Filtering
26
Display Resolution
27
Triggering
27
Front Panel Triggering
27
External Trigger
28
Voltmeter Complete
28
Triggering Example
28
Basic Measurements
29
Four-Terminal Resistance
29
Resistance Measurements
30
Temperature Measurements
31
Two-Terminal Resistance
31
Resistance Range Output
31
Sensor Connections
32
AC Voltage Measurements
33
DC Current Measurements
33
AC Voltage Measurement
33
TRMS Measurement Comparison
34
Crest Factor
35
Section 3 Front Panel
37
Introduction
37
Programming Controls
37
Front Panel Program Display
38
Programming Notes
38
Program Description
38
Front Panel Program
38
General Front Panel
38
Program
39
Clear
39
Non-Volatile
39
Multiplex
40
Program
40
IEEE Address and Program
40
IEEE Parameters
40
DC Voltage
40
Line Frequency
41
Program
41
Digital Calibration
41
Program
43
Temperature
43
Data Logger
43
Logging Rates
44
Diagnostics
45
Program 8
45
Trigger
45
Mode
45
Programming Scaling Factors
46
Ieee-488
47
Section 4 Ieee-488
48
Ieee-488
48
Bus Lines
48
Handshake Lines
48
Data Lines
48
Bus Commands
49
Uniline
49
Bus Command
49
Universal
50
Commands
50
Addressed Commands
50
Device-Dependent
50
Command Codes
51
Command Sequence
51
Universal
51
Device-Dependent
51
Hardware Considerations
51
Typical Controlled Systems
51
Hexadecimal and Decimal
51
Typical Device-Dependent
51
System Types
53
IEEE-488 Connections
53
Rear Panel of Model
54
Contact Assignments
54
Typical IEEE-488
54
Bus Driver
54
Talk-Only Mode
55
Software Considerations
55
Controller Interface Routines
55
H P-85 BAS C Statements
56
Model 195 Interface
57
General Bus Command
57
Ren
57
LLO (Local Lockout)
57
GTL (Go to Local)
57
Clear
57
General Bus Commands
57
Get
59
Trigger
59
Data Format
59
Default Conditions
59
Serial Polling (SPE, SPD)
60
Device-Dependent Command
60
Execute (X)
62
Function (F)
62
Range (R)
63
Rate(S)
63
Range Commands
63
Rate Commands
63
Zero Command
64
(Z)
64
Filter
64
Triggering (T)
64
Multiplex (A)
65
Delay (W)
65
Status Word (U)
66
Srq
66
Program
67
Buffer
68
SRQ Mask and Status Byte
68
Status Byte Interpretation
68
Data Format (G)
70
Digital Calibration (D)
71
Non-Volatile Memory
72
Self Test (J)
72
Hit Button (H)
73
Display (D)
73
Front Panel Error Messages
73
Hit Button Command
74
Device-Dependent Command
74
IDDCO Error
75
No Remote
75
Error
75
Reading Rates
75
Section 5 Performance
77
Introduction
77
Recommended Test Equipment
77
Initial Conditions
77
Verification Procedure
78
DC Voltage Accuracy Check
78
Resistance Accuracy Check
78
Connections for Voltage
78
Limits for
78
Connections for Verification
79
Connections for Verification of
79
Limitsfor
79
Verification Connections
81
Limits for
81
Connections for Temperature
82
Limits for
82
Simplified Schematic
83
Simplified Schematic of
86
Ieee Ieee
91
AC Current
92
Simplified
94
FET Switching Sequence
95
Resistance Measurement
95
Input Configuration During
96
Input Configuration
96
Instrument Configuration During
97
AC Voltage
97
FET Switching Sequence
100
Line Voltage Selection
101
Line Fuse Selection
101
Recommended Test Equipment
103
DC Voltage
103
Calibration
103
Program
103
Parameters for Resistance
104
AC Voltage
105
Calibration
105
Model 1950
105
Current Calibration Parameters
107
Static Sensitive Devices
109
Static-Sensitive Devces
109
FET and Relay Switching
113
Power Supply Checks
114
A/D Converter Checks
116
Display Board Checks
116
Ohms and -2V Reference
117
Digital Circuitry Checks
117
Buffer Amplifier Gain Checks
117
Model 1950 Option Checks
119
Index of Model
121
Schematics and
121
NVRAM Board
121
Parts List
121
Mechanical Parts List
130

Keithley 195A Quick Reference Manual (11 pages)

Brand: Keithley | Category: Multimeter | Size: 0 MB

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Keithley 195A Manuals

Keithley 195A Instruction Manual (138 pages)

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Keithley 195A Quick Reference Manual (11 pages)

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