Promax OD-514B Instruction Manual page 37

Dual-channel oscilloscopes
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TV-V / TV-H Display
The TV-V or TV-H" are displayed at (6) when the TRIGGER COUPLING [25] is set
to TV position.
Cursor Measured Value Display
The relative measured values of the seven functions are displayed at (7).
(a)
TRIG.
SOURCE
*1:
(b)
(c)
Page 34
Shows each of seven functions (
which may be selected by the CURSOR FUNCTION button. The
'
'
provide different
V (
table:
CH1
CH2
LINE
EXT
X-Y
When X-Y mode is not set at correct position, the error message X-Y mode error is shown.
'
In the
V function, a + or - polarity is shown.
+ when the ∇ (delta) cursor is above the
- when the ∇ (delta) cursor is below the
Display the measured value and its units:
'
V
0.04 V to 40.0 V (400 V for PROBE x10)
NOTE: When the V/DIV VAR. is set to uncalibrated position, or
when the VERT MODE is at ADD but the CH1 & CH2
sensitivities on V/DIV are not the same, the measured value is
displayed in divisions (0.00 to 8.00 div.).
'
V%
0.0% ~ 160% (5 div. = 100% reference)
'
V dB
-41.9 dB ~ +4.08 dB (5 div. = 0 dB reference)
'
V dB = 20 log
'
V(div.): measured difference division value.
'
T
0.0 ns ~ 5.00 s
NOTE: When the SWP UNCAL button is pushed in, the
measured value is displayed in divisions (0.00 to 10.00 div.).
'
1/
T
200.0 mHz ~ 2.500 GHz
NOTE: When the SWP UNCAL button is pushed in or two
cursors are overlap, the unknown value displays "????".
DUTY
0.0% ~ 200.0% (5 div. = 100% reference)
PHASE
0.0° ~ 720° (5 div. = 360° reference)
NOTE: When the functions (
selected and then the X-Y button is engaged, the unknown value
displays "????".
OD-514B, OD-515B & OD-545B INSTRUCTION MANUAL
'
'
'
V,
V%,
'
'
'
V1,
V2,
V12,
V
,
y
VERT. MODE
CH1
CH2
'
'
V1
V2
'
*1
V
y

(REF.) cursor.

(REF.) cursor.
'
V(div.) / 5 div.
'
T, 1/
'
'
V dB,
T, 1/
T, DUTY, PHASE)
'
'
V
) according to the following
y1
DUAL
ADD
'
V1
'
V2
'
V2
'
V
*1
y1
'
T, DUTY, PHASE) are
V function
November 2000

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