CV1739 / GC10/4B Dekatron
counter
 |
This counter measures
98x30mm overall and has an octal base. |
This is a bi-directional 10-way
computing tube with intermediate outputs.
| Maximum counting rate:
sine wave and rectangular pulses |
4000 pps |
| Maximum total anode current |
550µA |
| Minimum total anode current |
250µA |
| Minimum anode supply voltage
(normal room illumination) |
350V |
| Maximum potential difference
between guides and cathodes |
140V |
| Maximum output cathode
load |
150k ohms |
| Running voltage at 300µA |
191V approx |
| Pin |
Function |
| 1 |
Common cathodes |
| 2 |
Cathode "D" |
| 3 |
1st guides |
| 4 |
Anode |
| 5 |
2nd guides |
| 6 |
Cathode "A" |
| 7 |
Cathode "B" |
| 8 |
Cathode "C" |
|
