874-VI: Difference between revisions

Latest revision as of 13:42, 24 April 2024

General Radio 874-VI

RF voltmeter

Available from 1951 to 1970

Manuals

Catalog History

(All manuals in PDF format unless noted otherwise)

The General Radio 874-VI Voltmeter Indicator was introduced in Catalog M (1951) and remained available through Catalog U (1970).

It displays the voltage of an RF signal rectified by an 874-VR or 874-VQ.

@@ Line 5: / Line 5: @@
 |summary=RF voltmeter
 |image=GR-874-VI-1.jpg
-|caption=General Radio 874-VI
+|caption=General Radio 874-VI Voltmeter Indicator
-|series=874
 |introduced=1951
 |discontinued=1970
@@ Line 14: / Line 13: @@
 {{Catalog History}}
 }}
-The {{Title|General Radio 874-VI Voltmeter Indicator}} was introduced in {{Catalog M}} remained available through {{Catalog U}}.
+The {{Title|General Radio 874-VI Voltmeter Indicator}} was introduced in {{Catalog M}} and remained available through {{Catalog U}}.
-  It displays the voltage of an RF signal rectified by an [[874-VR]] or [[874-VQ]].
+It displays the voltage of an RF signal rectified by an [[874-VR]] or [[874-VQ]].
 ==Specifications==
+* '''Accuracy of Calibrating Voltage:''' ±0.05 V
+* '''Crystal Current for Full-Scale Indication:''' 200 μA
 ==Links==
 * [https://www.radiomuseum.org/r/gener_raco_voltmeter_indicator_874_v.html GR 874-VI @ radiomuseum.org]
 * [[Media:GR Exp 874-VI  01_1950.pdf|Experimenter describing Type 874-VI January 1950]]
+* [[Media:Amperite Ballast Data 1955.pdf|Amperite Ballast Tube Data]]
 ==Photos==
@@ Line 28: / Line 31: @@
 GR-874-VI-1.jpg
 GR-874-VI-2.jpg
+GR 874 VI Instructions.jpg
 GR 874-VI Front.jpg
 GR 874-VI Top.jpg