10
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2.1 Main Units Specifications
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Trigger method
Digital comparison method
Trigger modes
In the Memory recorder function: SINGLE,
REPEAT, AUTO
In the Recorder function: SINGLE, REPEAT
Trigger source
Triggering ON or OFF is possible for each
source of channel 1 (logic A), channel 2 (logic
B), external, and timer.
If all are off, the unit runs free.
Trigger conditions can be set for each channel
individually.
With an external trigger, the triggering occurs
on a falling edge of 2.5 V, or when the terminals
are shorted together.
With a timer trigger, the starting time, stopping
time and the time interval can be set.
Trigger condition
Logical AND or OR of each trigger source
Types of trigger
(analog)
Level trigger, window-out trigger, rms value
level trigger, voltage drop trigger (for
commercial power supplies)
Types of trigger
(logic)
Pattern trigger specified by 1, 0, and
×
(
×
means that either 1 or 0 is fine.)
Trigger filter
Available
The amount of filter setting possible
Trigger level
resolution
1% f.s. (f.s. = 6 DIV)
Pre-trigger
0, 5, 10, 25, 50, 75, 90, 95, 100, -95%
(in the Memory recorder function mode)
Trigger timing
Start and stop: Recorder, XY CONT recorder
Start only: Memory recorder, RMS recorder
Trigger output
Open collector output (with 5 V output voltage,
active low), pulse width 1.9 ms minimum
Trigger input and
output connectors
Mini-jack (3.5 mm dia.)
2.1.2 Trigger Unit
Содержание 8804
Страница 1: ...MEMORY HiCORDER INSTRUCTION MANUAL 8804 ...
Страница 2: ......
Страница 28: ...6 1 2 System Operation ...
Страница 40: ...18 2 1 Main Units Specifications ...
Страница 90: ...68 6 3 Basic Operational Procedures 2 Press the PRINT key The manual print as the figure below is recorded ...
Страница 102: ...80 6 8 Memory Recorder Function Possible Recording Time ...
Страница 128: ...106 8 3 Basic Operational Procedures ...
Страница 200: ...178 12 4 Settings on the System Screen Page 2 ...
Страница 230: ...APPENDIX 8 Appendices Single Dual 2 Recorder function ...
Страница 232: ...APPENDIX 10 Appendices ...
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