YOKOGAWA DL2700 Series, Руководство по обслуживанию

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PERFORMANCE TEST
2 - 9
SM 700820-01E
2
Permissible range(when 100 mV/div)
Trigger level Permissible range
300 mV 170 mV to 430 mV
0 mV –100 mV to 100 mV
–300 mV –430 mV to –170 mV
Equipment required
Equipment Qty Mandatory specifications Recommended
Function generator 1 Triangular wave, 100 kHz, 800 mV Yokogawa 7060
50 Ω terminator 1 HP 1251-2277
Cable 1 BNC to BNC Yokogawa 3669 24
Connection
50 ohm Termination
Function Generator
Cable
DL2700
Procedure
1) Turn on the power source of the DL2700. After warm-up press the CAL key, then press
the “Calibration” soft key to calibrate the instrument.
Furthermore, press the INITIALIZE key, then press the “Initialize” soft key to initialize
the settings.
2) Set the DL2700 oscilloscope as follows.
HORIZONTAL
TIME/DIV 5 µ s
VERTICAL CH1
V/DIV 100 mV/div
OFFSET 0.0V
COUPLING DC
PROBE 1:1
TRIGGER SIMPLE
LEVEL 300 mV, 0 V, –300 mV
MODE NORMAL
SOUCE CH1
SLOPE ,
CURSOR
TYPE MARKER
CURSOR TRACE1 CH1
CURSOR1 0.0 s
2.9 Trigger Accuracy Test