Hioki 8860-50, Инструкция по эксплуатации

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5.1 Analog Channel Settings
117
5
Chapte
r 5
Input Chan
nel Setting
s
To set the measurement range or zero position by the RANGE/POSN knobs
Operating Key Procedure
6
Set low-pass filtering (as occasion demands)
CURSOR Move the cursor to the [LPF] item.
F1 to F8 Set the low-pass filter in the input module.
7
Select the probe attenuation.
CURSOR Move the cursor to the [Probe] item.
F1 to F8 Select according to the connection cables being
used.
8
Perform zero adjustment (after warm-up).
CURSOR Move the cursor to the [Zero-Adjust] button.
F1 Select [Execute].
When executed, all channels are zero adjusted
(except in the Model 8958 16-Ch Scanner Unit).
9
Perform Offset Cancel (as occasion demands).
CURSOR Move the cursor to the [Offset Cancel] button.
F1 Select [Execute].
When executed, only the selected channel is cor-
rected.
(For Model 8936) Off, 5Hz, 500Hz, 5kHz, 100kHz
1:1
Select when measuring using Model L9197,
9197, L9198 or L9217 Connection Cords.
10:1
Select when measuring using the Model
9665 10:1 Probe.
100:1
Select when measuring using the Model
9666 100:1 Probe.
1000:1
Select when measuring using the Model
9322 Differential Probe.
6
About low-pass filtering
See
"3.11.3 Low-Pass Filter (LPF) Set-
tings" in the
Input Module Guide
About probe attenuation
Matching the probe attenuation setting to
that of the input channel’s probe enables
automatic conversion of voltage axis
range measurements for direct reading of
numerical values.
See
"3.11.15 Probe Attenuation Selec-
tion" in the
Input Module Guide
About zero adjustment
Adjusts the zero position of an input mod-
ule. Warm-up time depends on the type of
input module.
See
"3.11.17 Executing Zero Adjust-
ment" in the
Input Module Guide
About offset canceling
Executing Offset Cancel when using a
sensor corrects for external signal bias.
See
"3.11.18 Executing Offset Cancella-
tion" in the
Input Module Guide
8 9
7
To display converted units when using a clamp or sensor
Set scaling.
See "5.4 Converting Input Values (Scaling Function)" (p. 123)
To change the input waveform color, zero position and magnification on the
vertical axis
See "7.1 Making Input Waveform Display Settings (Analog Waveforms)" (p. 170)
"8.9 Magnifying and Compressing Waveforms" (p. 211)
To set the measurement
range: turn the inner
RANGE knob.
Lower position Higher position
To set the zero position:
turn the outer
POSN knob.
Select a lower
sensitivity range
Select a higher
sensitivity range