1219-A: Difference between revisions

Revision as of 23:32, 23 April 2024

General Radio 1219-A

Unit Pulse Amplifier

Available from 1956 to 1965

Manuals

Catalog History

(All manuals in PDF format unless noted otherwise)

The General Radio 1219-A Unit Pulse Amplifier was introduced in Catalog O (1956) and remained available through Catalog S (1965).

Output Pulse Voltage: varies between 10 and 250 V
Output Impedance Positive Pulse: 50, 75, 100, 150 Ω, all ±10%
Output Impedance Negative Pulse:50, 75, 100, 150, 200,250, 300 Ω, all ±10%; 570 Ω ±20%
Oupput Current: this depends upon the position of the duty-ratio selector switch and upon the duty ratio
Input Impedance: Approximalely 50 kΩ shunted by 30 pF

@@ Line 1: / Line 1: @@
-Type '''1219-A Pulse Amplifier'''.
+{{GR Product
+|model=1219-A
+|class=generators
+|summary=Unit Pulse Amplifier
+|image=GR 1219-A Close-up.jpg
+|caption=General Radio 1219-A Unit Pulse Amplifier
+|series=
+|introduced=1956
+|discontinued=1965
+|designers=
+|manuals=
+* '''Manual Needed'''
+{{Catalog History}}
+}}
+The {{Title|General Radio 1219-A Unit Pulse Amplifier}} was introduced in {{Catalog O}} and remained available through {{Catalog S}}.
 ==Specifications==
+* '''Output Pulse Voltage:''' varies between 10 and 250 V
+* '''Output Impedance Positive Pulse:''' 50, 75, 100, 150 Ω, all ±10%
+* '''Output Impedance Negative Pulse:'''50, 75, 100, 150, 200,250, 300 Ω, all ±10%; 570 Ω ±20%
+* '''Oupput Current:''' this depends upon the position of the duty-ratio selector switch and upon the duty ratio
+* '''Input Impedance:''' Approximalely 50 kΩ shunted by 30 pF
 ==Links==
+* [[Media:GR Exp 1219-A 07_1955.pdf|Experimenter describing Type 1219-A July 1955]]
 ==Photos==
 <gallery>
+GR 1219-A Front.jpg
+GR 1219-A Left.jpg
+GR 1219-A Rear.jpg
+GR 1219-A Rear Cover Inside.jpg
+GR 1219-A Right.jpg
+GR 1219-A Inside Bottom.jpg
+GR 1219-A Inside Rear.jpg
+GR 1219-A Inside Top A.jpg
+GR 1219-A Inside Top.jpg
 </gallery>
 [[Category:Generators]]
+[[Category:Unit Instruments]]