MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - METHODS OF MEASUREMENT OF CATHODE RAY CHARGE STORAGE TUBES
International Electrotechnical Committee
FOREWORD
PREFACE
Clause
1 Scope
2 Definitions
2.1 Types of tubes
2.1.1 Storage tube
2.1.2 Charge-storage tube
2.1.3 Electrical-signal storage tube
(electrical-output storage tube)
2.1.4 Display storage tube
2.1.5 Cathode-ray storage tube
2.1.6 Cathode-ray charge-storage tube
2.2 Tube elements
2.2.1 Storage assembly
2.2.2 Storage element
2.2.3 Storage surface
2.2.4 Target
2.2.5 Barrier grid
2.2.6 Collimating lens
2.3 Operating conditions
2.3.1 Bombardment-induced conductivity
2.3.2 Transmission modulation
2.3.3 Reflection modulation
2.3.4 Raster scan
2.3.5 Chequer board scan (beam indexing)
2.3.6 Level
2.3.7 Usable levels
2.3.8 Saturation level
2.3.9 Bilevel operation
2.3.10 Bistable operation
2.3.11 Regeneration
2.3.12 Integration of signals
2.3.13 To flood
2.3.14 To collimate
2.3.15 Secondary-emission cross-over voltage
2.3.16 Storage element equilibrium voltage
2.3.17 To hold
2.4 Writing
2.4.1 To write
2.4.2 Writing speed
2.4.3 Maximum usable writing speed
2.4.4 Writing time
2.4.5 Minimum usable writing time
2.4.6 Dynamic writing range
2.4.7 Overwriting
2.5 Reading
2.5.1 To read
2.5.2 Read number
2.5.3 Maximum usable read number
2.5.4 Reading time
2.5.5 Maximum usable reading time
2.5.6 Reading speed
2.5.7 Minimum usable reading speed
2.5.8 Dynamic reading range
2.5.9 Read-around number
2.5.10 Destructive reading
2.5.11 Viewing time
2.5.12 Maximum usable viewing time
2.6 Erasing
2.6.1 To erase
2.6.2 Erasing time
2.6.3 Minimum usable erasing time
2.6.4 Erasing speed
2.6.5 Selective erasing
2.6.6 Erasing rate
2.6.7 To prime
2.6.8 Priming speed
2.6.9 Priming rate
2.7 Miscellaneous characteristics and various defects
2.7.1 Resolution
2.7.2 Maximum retention time
2.7.3 Decay
2.7.4 Static decay
2.7.5 Dynamic decay
2.7.6 Abnormal decay
2.7.7 Decay time
2.7.8 Blemish
2.7.9 Shading (of the output signal or of
the background)
2.7.10 Disturbance (of the output signal or of
the background)
2.7.11 Moire
2.7.12 Redistribution
3 General - Theory
3.1 Single-gun tubes with electric output
3.1.1 Barrier-grid tube
3.1.2 Transmission-modulation tube (single-gun)
3.2 Double-gun tubes with electric output
3.2.1 Bombardment-induced conductivity tube
3.2.2 Transmission-modulation tube (double-gun)
3.3 Display storage tube
4 Measuring methods
4.1 Electrical-output tubes
4.1.1 Resolution with continuous scan
4.1.2 Resolution with chequer board scan
4.1.3 Writing speed with countinuous scan
4.1.4 Writing time with chequer board scan
4.1.5 Read number with continuous scan
4.1.6 Read number with chequer board scan
4.1.7 Reading time with chequer board scan
4.1.8 Read-around number with chequer board scan
4.1.9 Area erasing rate with continuous scan
4.1.10 Erasing speed with continuous scan
4.1.11 Erasing time with chequer board scan
4.1.12 Retention time with continuous scan
4.1.13 Retention time with chequer board scan
4.1.14 Signal-to-shading ratio
4.1.15 Signal-to-disturbance ratio
4.1.16 Static decay time
4.1.17 Dynamic decay time
4.2 Tubes with image output
4.2.1 Resolution
4.2.2 Writing speed
4.2.3 Writing time
4.2.4 Viewing time
4.2.5 Area erasing rate
4.2.6 Erasing speed
4.2.7 Holding beam erasing time
4.2.8 Retention time
4.2.9 Signal-to-shading ratio
4.2.10 Signal-to-disturbance ratio
FIGURES
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 39 |
