| Measurement functions |
Memory recorder (high-speed recording), RMS recorder (50/60 Hz, or DC only) |
| No. of channels |
2 analog and 4 logic channels (For analog inputs, channels are isolated
form each other and from frame GND. For logic terminals, all channels
has common GND.) |
| Maximum sampling rate |
1 MS/s (1 μs period, all channels simultaneously) |
| Memory capacity |
12 bits × 2 M-Words/ch |
| Removable storage |
CF card Type I slot (standard equipment) ×1: Up to 2 GB, supports FAT, or
FAT-32 format
Memory items: Setting condition, measurement data (binary or text),
screen shot, result of numerical calculation, reduced text saving data |
| Backup function |
Clock and settings: 5 years or more (@25°C 77°F)
Waveform backup function: available when Battery pack 9780 is
installed with charge remaining or AC adapter is connected (up to
100 hours with fully charged battery pack). |
| Control terminals |
Terminal block: External trigger input, trigger output |
| External interface |
USB: USB 2.0, mini-B receptacle ×1 port,
Function: Transfer files from the installed CF card to a PC via
USB cable, but communication functions such as the capability to
change HiCorder settings from the PC are not provided. |
| Display type |
4.3-inch TFT color LCD (480 × 272 dots) |
| Display resolution |
Waveform section: 20 div (time axis) × 10 div (voltage axis)
(1 division = 20 dots × 20 dots) |
| Display languages |
English, Japanese (Default settings: English) |
Environmental condi
tions (no condensation) |
Operation: 0°C (32°F) to 40°C (104°F), 80 % rh or less
Storage: -10°C (14°F) to 50°C (122°F), 80 % rh or less |
Compliance
standard |
Safety: EN61010,
EMC: EN61326, EN61000-3-2, EN61000-3-3 |
| Power supply |
• AC Adapter Z1005: 100 to 240 V AC, 50/60 Hz
• Battery pack 9780: continuous operation times: approx. 2 hours
(reference value at 25°C/77°F, waiting for trigger) (AC adapter has priority
when used in combination with battery pack)
• DC power supply: 10 to 16 V DC (please contact your Hioki distributor
for connection cord, max. 3 m/9.84 ft length) |
Power
consumption |
30 VA max. (When using the AC adapter and charging internal battery pack 9780)
10 VA max. (When using external DC power supply and charging internal battery
pack 9780)
3 VA max. (When using the battery pack 9780) |
| Charging functions |
The installed battery pack charges when the AC adapter is connected.
Charging time is about 200 minutes (reference value at 25°C/77°F)
Notes: Charging time depends on battery condition. Charging is disabled to
protect the battery at ambient temperatures out of 5°C (41°F) to 30°C (86°F). |
Dimensions and
mass |
Approx. 176 mm (6.93 in) W × 101 mm (3.98 in) H × 41 mm (1.61 in) D,
600 g (21.2 oz) (with the Battery pack 9780 installed) |
| Accessories |
Instruction Manual ×1, Measurement Guide ×1, AC adapter Z1005 ×1,
Strap ×1, USB cable ×1, Application Disk (Wave Processor Program for
the 8870) ×1, Protection sheet 9809 ×1 |
| Trigger modes |
Single, continuous |
| Trigger sources |
Two analog channels, four logic channels, external trigger (falls
below 2.5 V, or shorted terminals),
ON/OFF switching of each source, AND/OR between sources,
manual triggering |
Trigger types
(Analog) |
• Level: Triggering occurs when preset voltage level is crossed
(upwards or downwards)
• Voltage drop: Triggering occurs when voltage drops below peak
voltage setting (for 50/60 Hz AC power lines only)
• Window: Triggering occurs when window defined by upper and
lower limit is entered or exited |
| Level setting resolution |
0.5% f.s. (f.s.=10 divisions) |
| Trigger types (Logic) |
1, 0, or ×, Pattern setting |
| Trigger filter |
Set by the number of samples, from 0 to 100 samples, in five steps |
| Other functions |
Trigger output: open collector 5 voltage output, active low with at
least 1 ms pulse width |
| Measurement functions |
Number of channels: 2, for voltage measurement |
| Input connectors |
Isolated BNC connector (input impedance 1 MΩ, input capacitance 7 pF)
Max. rated voltage to earth: 300 V AC, DC, CAT II (with input isolated
from the unit, the maximum voltage that can be applied between input
channel and chassis and between input channels without damage) |
Measurement
range
(at Memory recorder) |
10 mV to 50 V/div, 12 ranges, full scale: 10 div, AC voltage for possible
measurement/display using the memory function: 280 V rms,
Low-pass filter: 5 /50 /500 /5 kHz |
Measurement
esolution |
1/100 of measurement range (using 12-bit A/D conversion, measurement
range is ±10 times range value) |
| Highest sampling rate |
1 MS/s (simultaneous sampling in 2 channels) |
| Accuracy |
±0.5 % f.s. (after zero-adjust, in measurement range, f.s. = 10 div) |
| Frequency characteristics |
DC to 50 kHz -3dB |
| Input coupling |
DC / GND |
| Max. allowable input |
400 V DC (the maximum voltage that can be applied across input pins
without damage) |
| Display functions |
• Numerical value display: instantaneously value, or RMS value (DC, or
50/60 Hz only) (cannot select at measuring)
• Waveform display zoom at voltage axis ×2 to ×10, compression ×1/2, ×1/5
Note: X-Y display N/A (X-Y possible on PC screen by supplied software only) |
Convenient
functionality |
Setup Wizard – guides you through the settings.
Waveform monitor – lets you make settings while waveforms are
displayed, and reflects the changes on the display in real time. |
Saving to external
memory |
Automatic saving of measurement data to CF card
Note: In the 50-ms/div-and-slower time axis range, binary-format waveform
data is saved simultaneously with measurement, shortening the dead time
due to writing.
Updating save possible (old files are deleted as new files are saved) |
Cursor readout
function |
Readouts of potential at A/B cursor position, time since triggering,
time difference and potential difference between A and B cursor
positions, and frequencies at their positions |
Scaling
functionality |
Settable for individual channels
• Memory recorder: OFF, model setting, conversion ratio setting,
2-point setting method
• RMS value recorder: For voltage: OFF, model setting. For current:
sensor model setting. |
| Other functions |
Comment entry, screen capture, gauges, start condition
preservation, auto setup, waveform scrolling (possible during
measurement) |