Signal Adjustment; Signal Adjustment Preparations - Sony LASERSCALE BS65-Serie Bedienungsanleitung

5-4. Signal Adjustment

5-4-1. Signal Adjustment Preparations

Connect the display unit (BR series) or interpolator (BD
series) to the BS65-R scale unit.
1 Remove the static electricity proof cap from the head
connector of the scale unit, and connect the head connector
to the HEAD IN terminal of the display unit or interpolator.
Note
• Never touch the connector pin with hands as this
might damage the inner electronic parts by the static
electricity. When the connector is not used, as for
transport, be sure to mount the protective cap.
• Be sure to switch off the power supply to the display
unit or interpolator before attaching or removing the
connector.
2 Remove the cover of the signal adjustment section of the
display unit or the interpolator.
3 Connect the CH1 probe of the oscilloscope to S (SIN) and
G (GND).
4 Connect the CH2 probe of the oscilloscope to C (COS) and
G (GND).
Connection BS65-R to the interpolator BD50
Signal adjustment section
Oscilloscope
CH1
CH2
BS65-R scale unit
CH1
Interpolator BD50
CH2
G
S
BD50
C L
AC IN
G
N
GND
POWER
FUSE
A/B
OUT
Probe
CHECK
REF IN
HEAD
IN
Head connector
DND
HEAD IN
BINARY
5 Set the input coupling switches of CH1 and CH2 of the
oscilloscope to GND and adjust the oscilloscope to locate
the signal in the center of the screen.
6 Set the input coupling switches of CH1 and CH2 of the
oscilloscope to DC.
7 Set the TIME/DIV switch to the X-Y mode.
8 Set the deviation sensitivity (VOLTS/DIV) of CH1 and CH2
to 0.5 V/DIV.
9 Turn the display unit's or interpolator's power on.
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