GW Instek GDM-8251, Руководство пользователя

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GETTING STARTED
13
COM Terminal
Accepts ground (COM) line in all
measurements except the sense line in
4W Resistance (page30).
Voltage/ 2W
Ω
/
(Diode)
Terminal
Accepts input in all measurements
except for DC/AC Current and 4W
Resistance sense line.
Current Terminal
Accepts DC/AC Current input.
For DCI/ACI details, see page28.
Output On/Off
key (Reserved)
Reserved for the future use in the
optional Power source module.
Measurement keys (Upper row)
SHIFT/EXIT
As the Shift key, selects the second
functionality assigned to each front
panel key. When pressed, the
indicator appears in the display.
As the Exit key, gets out of the
parameter configuration mode and
goes back to the measurement result
display mode.
ACV
Measures AC Voltage (page24).
SHIFT → ACV
(SCAN)
Starts the optional scan measurement
(page76).
DCV
Measures DC Voltage (page24).
GDM-8200 Series User Manual
14
SHIFT → DCV
(STEP)
Starts the step measurement (page76)
using the optional scanner.
ACV + DCV
When the ACV key and the DCV key
are pressed together, they measure
AC+DC Voltage (page24).
ACI
Measures AC Current (page28).
SHIFT → ACI
(RECALL)
Recalls a normal measurement result
(page66) or a scan measurement
result (page83).
DCI
Measures DC Current (page28).
SHIFT
→
DCI
(STORE)
Stores a measurement result
(page65).
ACI + DCI
When the ACI key and the DCI key
are pressed together, they measure
AC+DC Current (page28).
2/4W
(Resistance)
Measures 2-wire or 4-wire Resistance
(page30).
SHIFT → 2/4W
(MATH)
Enters the Math measurement mode
(page52).
/
(Diode/
Continuity)
/
Tests Diode (page32) or Continuity
(page33).
SHIFT →
/
(dBm)
Measures dBm (page43).
Hz/P (Frequency/
Period)
Measures Frequency or Period
(page36).
SHIFT + Hz/P
(dB)
Measures dB (page44).