YOKOGAWA DL850 ScopeCorder User Manual

5-6
IM DL850-03EN
Input Signal
START IN (Negative logic)
Use this signal to perform GO/NO-GO determination by synchronizing to an external input signal.
The signal is only valid when on the GO/NO-GO menu, Remote is set to ON. If Remote is set to
OFF, GO/NO-GO determination is performed regardless of the external signal input (the GO/ NO-
GO determination result is output).
Signal Input Circuit
START IN
5 V
120 Ω
Equivalent to
LCX14
4.7 kΩ
100 pF
HIGH
LOW
START
Output Signal
NOGO OUT (Negative logic)
When the determination result is NO-GO (fail), the output signal level temporarily changes from high
(H) to low (L).
GO OUT (Negative logic)
When the determination result is GO, the output signal level temporarily changes from high (H) to
low (L).
Signal Output Circuit
GO OUT
NO-GO OUT
5 V
120 Ω
4.7 kΩ
100 pF
GO/NO-GO I/O Timing
START IN
Acquisition Acquisition
Judgment
Result
Judgment
Result
NOGO OUT
GO OUT
100 ms or more
50 ms
or more
0 ms
or more
The signal remains low until the DL850/DL850V
is ready to accept the next measurement.
The duration is longer during output to a built-in
printer or internal storage medium.
START IN is not referenced when Remote
is set to OFF; GO OUT and NO-GO OUT
are output according to internal
GO/NO-GO determination.
5.5 GO/NO-GO Determination I/O and External Start/Stop Input (EXT I/O)

YOKOGAWA DL850 ScopeCorder Specifications

General

Maximum Sampling Rate	100 MS/s
Power Supply	100 to 240 VAC, 50/60 Hz
Resolution	16-bit
Operating Temperature	5 to 40°C
Bandwidth	20 MHz
Input Types	Voltage, Temperature, Strain, Acceleration, Frequency, Logic, Current
Interfaces	Ethernet, USB, GP-IB
Trigger Modes	Edge, Window, Pattern
Number of Channels	Up to 128 (with multiple input modules)
Memory Capacity	Up to 2 G points (with /M4 option)