GW Instek GDM-8352, Руководство пользователя

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GDM-8352 User Manual
50
Frequency/Period Settings
The input voltage/current range for frequency/period
measurements can be set to Auto range or to Manual. By default,
the voltage/current range is set to Auto for both the period and
frequency.
Range Voltage 200mV, 2V, 20V, 200V, 750V
Current 20mA, 200mA, 1A, 10A
Note
The input jack setting determines whether the
voltage frequency/period or current
frequency/period is being measured. See page 79
for details.
Manual Range
Set the range with the Up and Down keys. The
AUTO indicator will turn off when a new range
is selected.
Autorange
1. Press the Auto/Enter key.
2. AUTO will be displayed on the screen again.
Display
REAR GPIB CV CC SWEEP FILT RCL STO COMP 2ND
dBm EXT SHIFT ERR LIMIT AUTO MATH 4W 2W DC AC
V
m
m
Hz
W
k M
S F C
m dB
%
A V
m
m
Hz
W
k M
W S F C
RMT MAX MIN REL HOLD S M F AUTO 4W 2W DC AC
n
μF
Autorange
indicator
Voltage/Current
range setting
Note Pressing the 2nd key twice will toggle the view of
the second display between the voltage/current
range and the menu function (FREQ or PERIOD).
Note that the voltage/current range can actually
still be set even when the secondary display has
been toggled to show the menu function.