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Operating Instructions - NEC TTS 58AXPJ Instruction Manual

Phase jitter measuring sets

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TTS 58AXPJ
Model 58BXPJ
SECTION 3
Section 3
OPERATING
INSTRUCTIONS
3
.
1
FRONT PANEL CONTROLS (Refer to Fig
.
3-1).
Name of Control
1
.
FUNCTION
2
.
BRDG
-TERM
3
.
HOLD-NO HOLD
4
.
MEAS
.
NOISE-MEAS
.
PHASE
5
.
ADJUST FOR MINIMUM/READ
(SWITCH)
6
.
ADJUST FOR MINIMUM
(CONTROL)
7
.
POWER- ON- OFF
8
.
Function
Switches the TIP -RING input line
terminals to the DIAL jack or to
the set input
\2~1ance
transformer.
Provides for bridging or termina-
ing
a
circui
t
.
Provides for connecting a hold coil
across the TIP-RING terminals of
the incoming line
Switches the TIP -RING input line
terminals to the input circuit of the
phase jitter set or to the
OUTPUT
TIP-RING termbals when in the
MEAS-NOISE position
Selects a faster time constant for locking
o
n frequency
_
when in the ADJUST FOR MIN.
position
.
Provides the means for frequency
locking the phase jitter set to the
test signal frequency
.
Power Switch
Jacks are provided for 310 plugs
for the LINE
,
DIAL and
OUTPUT
circuits
In addition binding posts
are
provided.
for the LINE and
OUT-
PUT circuits
3-1

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