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NEC TTS 26B Instruction Manual page 20

Pulse signaling test set

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TTS
26B
Section 3
SELECTED BY AECEIM
SWITCH
ONLY
FOR ALL
POSlrlONS OF THIS SWTCH
U(CEPT EXTREME C L O W I S E
POSmONS
LOOP
SRiNALW
0- 25 PPS
METER CIRCUIT
SWITCH
0-25
PPS
X BREM
DIRECT
%BREAK THW METER RLY
METER CIRCUIT
SWITCH
'Figure 3-3b METER CIRCUIT

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