MR8740T_Quick guide_eng_20191016H.pdf - 第143页
137 Specications of the Options Model U8794 VIR Generator Unit Operating environment Indoors, Pollution Degree 2, Operating altitude: up to 2000 m (6562 ft.) Operating temperature and humidity 0°C to 40°C (32°F to 104°F…
136
Specications of the Options
Specications of the output connector
10250-52A2PL: 3M brand (SCSI-2 connector, Centronics half-pitch, 50 pins, female)
Pin Signal name Pin Signal name
1 I_GND: 26 I_GND:
2 CH1 27 I_GND:
3 CH2 28 I_GND:
4 CH3 29 I_GND:
5 CH4 30 I_GND:
6 I_GND: 31 I_GND:
7 CH5 32 I_GND:
8 CH6 33 I_GND:
9 CH7 34 I_GND:
10 CH8 35 I_GND:
11 I_GND: 36 I_GND:
12 NC 37 I_GND:
13 NC 38 I_GND:
14 NC 39 I_GND:
15 NC 40 I_GND:
16 I_GND: 41 I_GND:
17 NC 42 I_GND:
18 NC 43 I_GND:
19 NC 44 I_GND:
20 NC 45 I_GND:
21 I_GND: 46 I_GND:
22 TEST2 (DIN03) 47 I_GND:
23 TEST3 (DIN02) 48 I_GND:
24 NC 49 I_GND:
25 NC 50 I_GND:
Frame F_GND:
CH1 through
CH8:
Pulse output
I_GND: Isolated ground
F_GND: Non-isolated ground (frame ground)
NC: Not connected
TESTn: Do not connect a test pin.
Recommended connection cable: Model KB-SHH2K Sanwa Supply brand (SCSI-2 connector, Centronics half-pitch,
50 pins, male)
137
Specications of the Options
Model U8794 VIR Generator Unit
Operating
environment
Indoors, Pollution Degree 2, Operating altitude: up to 2000 m (6562 ft.)
Operating
temperature and
humidity
0°C to 40°C (32°F to 104°F), 80% RH or less (no condensation)
Storage temperature
and humidity
−10°C to 50°C (14°F to 122°F), 80% RH or less (no condensation)
Standards Safety: EN 61010
EMC: EN 61326 Class A
Dimensions Approx. 106W × 19.8H × 196.5D mm (4.17″W × 0.78″H × 7.74″D) (excluding protrusions)
Mass Approx. 280 g (9.9 oz.)
Product warranty
period
3 years
Output item DC voltage, DC current, resistance (simulated output), AC voltage (sine wave)
Default setting: DC voltage
Output range DC voltage 5 V range −0.100 0 V to +5.300 0 V
Output current: −5 mA to +5 mA
Setting resolution: 0.1 V
DC current Current
Output
voltage
Open
terminal
voltage
5 mA range −5.000 0 mA to +5.000 0 mA
Setting resolution: 0.1 µA
−0.1 V to
+5.3 V
9 V max.
1 mA range −1.000 00 mA to +1.000 00 mA
Setting resolution: 0.01 µA
250 µA range −250. 00 µA to +250.00 µA
Setting resolution: 0.01 µA
50 µA range −50. 000 µA to +50. 000 µA
Setting resolution: 0.001 µA
Resistance 10
Ω
to 1 M
Ω
Setting resolution: 6 digits
DC voltage Amplitude 5.0 V p-p
Setting resolution: 0.1 V
DC offset 0.1 V to 2.5 V
Setting resolution: 0.1 V
Frequency 10 Hz, 20 Hz, 50 Hz, 100 Hz
Measurement item DC voltage, DC current, AC current
5
Specications
138
Specications of the Options
Measurable range DC voltage 5 V range −0.200 00 V to +5.500 00 V
0.5 V range
(for resistance
output function
only)
−0.200 000 V to +0.500 000 V
DC current 5 mA range −5.500 00 mA to +5.500 00 mA
(Fixed at 5 mA range for voltage output function)
1 mA range −1.000 000 mA to +1.000 000 mA
250 µA range −250.000. 00 µA to +250.000 µA
50 µA range −50.000. 0 µA to +50.000. 0 µA
AC voltage 5.500 0 mA p-p (xed at 5 mA range)
Measurement
method
Delta-sigma method
Integration
time of voltage
measurement
and current
measurement
1 PLC (20 ms for a power frequency of 50 Hz, 16.67 ms for a power frequency of 60 Hz)
Number of channels 8 channels (isolated between any two of channels)
Output terminal D-sub 25 pin
Maximum rated
voltage to earth
25 V
Anticipated transient overvoltage: 25 V
Conditions of
guaranteed accuracy
Guaranteed accuracy period: 1 year
Guaranteed accuracy period after adjustment made by Hioki: 1 year
Temperature and humidity for guaranteed accuracy: 23°C ±5°C (73°F ±9°F), 80% RH or
less
Warm-up time: 30 minutes or more
*When outputting a resistance
• The product of the set resistance value and output current is 30 mV or more.
• The response coefcient of the resistance generation stands at 0.0002.