General Radio Company 625-A Other
Manufacturer:
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Model:
625-A
Date:
Category:
Group:
Description:
Bridge
Information
The Type 625-A Bridge consists of a skeleton bridge circuit
with provision for plugging in standard and unknown units to
obtain'a variety of circuits.
The main feature of the -bridge is a large dial which is
used for balance and which forms one of the ratio arms. The
bridge contains both a d-c and a 1000- cycle a-c source of
voltage. Provision is made for operation from an external
source.
When combined with suitable standard arms, the bridge can be
used for the measurement of resistance, inductance, or
capacitance. Direct current or alternating current for
frequencies up to 5000 cycles may be used as a bridge source.
The accuracy which will be obtained depends, of course, upon
the type of standards used. With the equipment recommended
in this instruction book the accuracy should be 2% for
measurements of rer- sistance, Inductance, and capacitance,
provided instructions are followed. The accuracy of the
portions of the circuit contained within the Type 625-A
Bridge Is 1%.
Manual type:
User Manual
Pages:
11
Size:
10.09 Mbytes (10580440 Bytes)
Language:
english
Revision:
Manual ID:
353-A
Date:
Quality:
Scanned document, all readable.
Upload date:
2016 12 30
MD5:
304e3a29185c0c676c27da1f0b9a5d84
Downloads:
591