A10
03455«6510
Rev.
C
NOTE
1
: UNKNOWN RESISTANCE
IS MEASURED
-
NOTE 2: REFERENCE RESISTANCE
IS
MEASURED *
NOTE 3: K9 IS CLOSED
DURING REFERENCE MEASUREMENT
NOTE 4:
K2
AND K4 ARE
CLOSED DURING 2-WIRE KO MEASUREMENTS
NOTE
5: K3 IS CLOSED DURING 4-WIRE KO MEASUREMENTS
A12
034SS-66512
Rev.
A
The value of resietors R7, R8, R16, and R17 have been changed from 4,99 kO
to 10
kO
to
properly bias differential amplifiers Q1 and Q5. These changes have been mads on instruments
with Serial No's 1622A01056 and greater.
Ab
The value of resistor R7, R6. R1
6,
R1
6
have been changed from 10
K
<0757-0442)
to 4.99
K (0698-3279) end C3 has been changed from .039 (0160-0164)
to .0047
fiF
(0160-01671
to
eliminate
first
readirtg errors. These changes
have been made
on
in-
struments with serial numbers 1622A04631 and above.
To Next Page
