Tektronix 314 - External Horizontal Lnput; External Blanking; CRT Display System; Storage System

Specification-314 Service
TABLE 1-1 (cont)
Deflection Factor
I
Characteristic
Horiz Gain X10, Atten 1X
1 -20 mV/Div
I
Horiz Gain XI, Atten 1X I =200 mV/Div I
EXTERNAL HORIZONTAL INPUT
Performance Requirement
Supplemental Information
Horiz Gain X10, Atten 10X
Horiz Gain XI, Atten 10X
-200 mV/Div
=2 V/Div
Input Resistance
-1 Mn
Input Capacitance
Sensitivity
1 +5 V to C20 V (direct coupled)
-62 pF
Bandwidth
Variable Range
DC to at least 200 kHz
At least
10:l
CRT DISPLAY SYSTEM
EXTERNAL BLANKING
Usable Freqency Range
Maximum Input Voltage
CRT
Graticule Area
8 x 10 divisions
(1/4-inch/div)
100 kHz or greater
50 V dc plus peak ac
Graticule Type
Internal, non-illuminated
Phosphor
Erase Time
P44
STORAGE SYSTEM
Stored Writing Speed at
0.2 mA Cathode Current
Storage Time
Normal
=4 hours, maximum recommended
At least 80 divlms (50 cmlms)
Enhanced
I
Auto Erase
Viewing Time
<1 sec to 25 sec