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OD-514B, OD-515B & OD-545B INSTRUCTION MANUAL
CH1 Display
When the VERT MODE switch [39] is at CH1, DUAL or ADD state, the set values
of CH1 are displayed at (1). However, these values are not shown when the VERT MODE
is at CH2.
(a) P10 This sign is shown when the probe x10 is set.
(b) >
This sign is shown when the V/DIV VAR. is at UNCAL position.
(c)
Display the selected sensitivity from 1 mV to 5V. (Probe x10 from 10 mV to 50 V)
(d) x
This sign is displayed when the X-Y button is set and the VERT MODE is at
CH2. At DUAL X-Y mode, y1 is displayed.
CH2 Display
Set values of CH2 signal are displayed at (2) when the VERT MODE [39] is at
CH2, DUAL or ADD. They are not displayed when the VERT MODE [39] is at the CH1
mode.
(a) P10 This sign is shown when the probe x10 is setted.
(b) >
This sign is shown when the V/DIV is at UNCAL position.
(c)
Display the selected sensitivity from 1 mV to 5V. (Probe x10 from 10 mV to 50 V)
(d) y
This sign is shown at X-Y mode. y2 sign is shown at DUAL X-Y mode.
ADD (SUB) & CH2 INV Display
The ADD, SUB and INV functions are displayed at (3).
(a) + This is shown when the VERT MODE [39] is at ADD position, then the inputs
CH1 & CH2 are algebraically summed.
(b) ↓ This sign is displayed when the VERT MODE [39] is at CH2 or DUAL and the CH2
INV button [36] is engaged.
TIME Display
The sweep time is displayed at (4). The A sweep time is shown at the under row, the
B sweep time is shown at the upper row (B sweep for OD-545B only)
(a) A and B are shown at A and B sweep time at the proper row.
(b) = Is shown normally.
*
Is displayed when the x10 MAG button [33] is pushed in.
> Is displayed when the SWP. UNCAL button [19] is engaged.
(c) Shows the selected sweep time from 10 ns to 0.5 s. An X-Y is displayed when the X-Y
button is pushed in.
CHOP / ALT Display
The CHOP or ALT are displayed at (5) when the VERT MODE [39] is set to DUAL.
When X-Y button is engaged, an X
November 2000
is displayed.
EXT
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