Two models: the two-channel
(8714-01)
and four-channel
(8715-01)
- Specifications -
Basic Specifications
8714
-01
8715
-01
Measurement Mode
Waveform Measurement mode
(Power Waveform Observation)
,
RMS Trend Measurement mode
(RMS Observation)
Input types and
number of channels
Input channels fixed, Analog 2 channels
Inter-channels and input-frame isolation
Input channels fixed, Analog 4 channels
Inter-channels and input-frame isolation
Maximum sampling rate
400k sample/s (2.5μs period)
Simultaneous sampling for 2 or 4 analog channels
Memory capacity
continuous 2-channels measurement
(12-bit analog) × 64 kilo-words/ ch
continuous 4-channels measurement
(12-bit analog) × 64 kilo-words/ ch
External memory
PC Card TYPE II slot × 1 : Flash ATA card (max.1 GB), MS-DOS
format. Memory contents : Settings data, Measurement data
(binary or text format), Screen data (BMP)
Backup function
Clock, waveform data and settings, Battery life approx. 5 years
(at
25°C/ 77°F).
External control
Terminal block : trigger input/output
Environment conditions
(no condensation)
Operation: +5°C/41°F to +40°C/104°F, 35% to 80% relative humidity.
Storage: -10°C/14°F to +50°C/122°F, 35% to 80% relative humidity.
Applicable standards
Safety: EN61010
EMC: EN61326, EN61000-3-2, EN61000-3-3
Power supplies
(1) AC Adapter model
9418
-15
or
9418
-10
(DC 12V ±10%)
(2) BATTERY PACK
9447
(AC adapter has priority when used in
combination with battery pack, fast recharge possible with AC adapter)
Power consumption
15VA max.
Continuous operation time
Approx. 3 hours
(with BATTERY PACK
9447
, trigger standby at 23°C/ 73°F)
Charge time
Approx. 2 hours fast charge with power switch OFF
(at 23°C/ 73°F)
Dimensions and
mass
approx. 280 (11.02) W × 170 (6.69) H × 52 (2.05)
Dmm (inch), 1.5kg/ 52.91oz
(without batteries)
approx. 280 (11.02) W × 170 (6.69) H × 52 (2.05)
Dmm (inch) , 1.6kg/ 56.44oz
(without batteries)
Supplied
accessories
Instruction manual ×1, Measurement guide ×1, Recording paper ×
1, Paper attachment ×2, Blank box ×1, Strap ×1, AC ADAPTER
9418
-15
×1, CONNECTION CORD
9197
×2
(8714-01)
, ×4
(8715-01)
,
Application disk ×1
Waveform Measurement
(Power Waveform Observation)
Mode
Time axis
200 and 400
µ
s, 1, 2, 5, 10, and 20ms/division, time axis zoom
×2 to ×10; 3 settings, compression 1/2 to 1/50; 5 settings
Sampling period
1/80 of time axis ranges
(minimum sampling period 2.5
µ
s)
Recording length
20, 50, 100, 200, or 400 division
(800 division at sequential save OFF)
Pre-trigger
Can record data from before the trigger point, 0/10/20/50, or 100%
of recording length
Other functions
Voltage axis normal (×1/2), magnified (×1), Left-right waveform scrolling,
Automatic, manual and partial
(between A-B cursors)
printing
Other Functions
General
Printing of settings including input range, trigger time, etc., cursor
measurement, start condition retention, auto setup, list & gauge
printing, power-save function, DMM function
(voltage shown as numerals
on the display)
, auto saving, partial saving
(between A-B cursors or all data)
,
sequential save.
DMM Function
Display update rate: 1 second
Display contents: RMS value
(only measuring DC and 50/60Hz)
Display digit: 4
(last digit 0 to 4 is rounded zero, 5 to 9 is rounded five)
Voltage ranges: Auto-select only
(five ranges from 10 mV to 100 V/ div.)
Accuracy: ±3% rdg. ±5dgt.
Input section
(accuracy at 23 ±5 ˚C/73 ±9 ˚F after 30 minutes warm-up time; accuracy guaranteed for 1 year)
Input
Isolated BNC terminal, Input item: Voltage,
9010, 9018, 9132,
3283, 3284, 3285, 9322
(selectable)
Measurement range
Voltage :
100, 200, 400V line, or 100V DC
9010 :
10, 20, 50, 100, 200, or 500A
9018 :
10, 20, 50, 100, 200, or 500A
9132 :
20, 50, 100, 200, 500, or 1000A
3283 :
10mA, 100mA, 1, 10, or 200A
3284 :
20 or 200A
3285 :
200 or 2000A
9322 :
400 or 600V line
Max. sampling rate
400kS/s
(simultaneous sampling of all channels)
Accuracy, frequency
characteristics
±0.5% f.s.
(applied accuracy of clamp-on probe)
, DC to 50kHz ±3dB
Low-pass filter
OFF, 500Hz, 5kHz
Input resistance and
capacitance
1MΩ, 7pF approx.
(at 100kHz)
Input coupling
DC
(fixed)
Max. allowable input
450V AC rms, DC CAT II
(upper voltage which when applied to between
input pins does not damage them)
Max. rated voltage
to earth
450V AC rms, DC
(upper voltage which when applied to input channel
casing or between input channels does not damage them)
Recording and Display Section
Display
5.7-inch STN color LCD, with English/Japanese language selector
240 × 320 dots
Recording paper
112mm (4.41in) × 18m (59.06ft), thermal paper roll
Recording area
100mm in full scale (10 divisions), 1 division = 10mm (0.39in)
Recording speed
Max. 1sec/division (with AC adapter use)
Trigger Function
(only for anomalous waveform measurement and instantaneous power fluctuation recording)
Trigger source
Analog input CH1 - CH4
(
8714-01
: CH1 - CH2)
, external
(either ON or
OFF for each source)
, logical AND/OR of sources
Anomalous
waveform triggers
Level trigger: At preset voltage level, on either rising or falling
edge
Window trigger: At entry or exit from preset upper and lower limits
Voltage drop trigger: Especially for 50/60Hz commercial power,
when peak voltage falls below preset value
Period trigger: When period of rising or falling edge of measured
signal exceeds preset period
Waveform judgment trigger: Especially for 50/60Hz commercial
power, to monitor signals outside of judgment range in real time
(when time axis range 20ms/division is not applicable)
Power fluctuation
measurement triggers
(valid only when instantaneous
waveform measurement is enabled)
Voltage drop trigger: Especially for 50/60Hz commercial power,
when peak voltage falls below preset value
RMS level trigger: At preset effective value, on either rising or
falling edge
RMS window trigger: At entry or exit from preset upper and lower
limit levels
Pre-Trigger
0, 10, 20, 50, 100%
(for anomalous waveform measurement, instantaneous
power fluctuation recording)
Level setting resolution
0.25% f.s.
(f.s.=10 divisions, 0.1% f.s. for use with waveform judgment trigger)
Trigger filter
Off/On
(0.5 divisions fixed filter width)
RMS Trend Measurement
(RMS Fluctuation Measurement)
Mode
Measurement objective
Commercial mains power
(50/60Hz)
Time axis
1/2/5 seconds/DIV (cannot realtime print); 10/30 seconds; 1/2/5/10/30
minutes; or 1hour/DIV, time axis compression 1/2 to 1/50; 5 settings
Sampling period
250
µ
s fixed
(RMS value 800 data/second)
Recording length
Continuous measurement only
(up to 200 division of data are stored internally)
RMS accuracy
±3 % f.s.
Waveform display
area
100V Line: 75 to 125V rms
(standard)
200V Line: 150 to 250V rms
(standard)
400V Line: 275 to 525V rms
(standard)
Clamp: 0A rms to f.s.value on clamp-on probe
(rms)
9322
Differential probe: 400V Line; 275 to 525V rms
(standard)
9322
Differential probe: 600V Line; 475 to 725V rms
(standard)
Other functions
Voltage axis normal (×1/2), magnified (×5), Left-right waveform scroll,
Automatic, manual and partial
(between A-B cursors)
printing, Hybrid
recording: prints logging data for each division together with waveform
RMS Trend Measurement
(Instantaneous Waveform Measurement)
Mode
Time axis
200 and 400
µ
s, 1, 2, 5, 10, and 20ms/division, time axis zoom
×2 to ×10; 3 settings, compression 1/2 to 1/50; 5 settings
Sampling period
1/80 of time axis ranges
(minimum sampling period 2.5
µ
s)
Recording length
20, 50, 100, or 200 division
(400 division at sequential save OFF)
Pre-trigger
Can record data from before the trigger point, 0/10/20/50, or 100%
of recording length
Other functions
Voltage axis normal (×1/2), magnified (×1), Left-right waveform scroll
Mass (8714
-01
) : approx. 1.5kg/52.91oz
Mass (8715
-01
) : approx. 1.6kg/56.44oz
170 mm (6.69 in
)
280 mm
(11.02 in)
52 mm (2.05 in)
