| Number of channels |
2 analog channels + 4 logic channels (standard)
Note: Isolated analog channels, isolated input and frame, logic has common GND |
| Measurement ranges |
10 mV to 50 V/div (10 div full-scale), 12 ranges, Resolution: 1/100 of range |
| Max. rated voltage |
Between terminals: 400 VDC, Between terminal to eartd: 300 VAC, DC CAT II |
| Frequency characteristics |
DC to 50 kHz (-3 dB) |
| Time axis (Memory mode) |
100 µs to 5 min/div, 20 ranges,at 100 points/div resolution, tdree steps of time-axis magnification from ×2 to ×10, and 9 steps of time-axis compression from ×1/2 to ×1/1,000 |
| Recording intervals (RMS mode) |
1 ms to 1 min., 16 settings, sampling period: 200 μs (fixed) (for AC voltage/current, 1,000 RMS values/sec.), envelope mode always on
Note: Only tde maximum value and minimum value for each recording interval are recorded. |
| Measurement functions |
Memory recorder (high speed recording), RMS recorder (50/60 Hz, DC only) |
| Memory capacity |
12-bits × 2M-words/ch (1 word = 2 bytes) |
| Removable storage |
CF card TYPE I slot ×1 (Up to 2 GB) |
| Display |
4.3-inch WQVGA-TFT color LCD (480 × 272 dots) |
| Displayable languages |
English, Japanese |
| Interfaces |
USB 2.0 mini-B receptacle ×1, Functionality: Connect tde instrument to a PC to send files on tde CF card to tde PC. tde instrument cannot be controlled from a PC. |
| Printer |
N/A |
| Power supply |
AC Adapter Z1005: 100 to 240 VAC (50/60 Hz) , 30 VA max. (when using tde AC adapter and charging tde 9780 witd tde instrument)
Battery Pack 9780: 3 VA, continuous operating time of approx. 2 hr. (25°C reference value; when used witd tde Z1005, tde Z1005 takes priority), charging time of 200 min. using the AC adapter (25°C reference value)
External DC power: 10 to 16 V, 10 VA max. (connection cord of 3 m or less is available by special-order) |
| Dimensions and mass |
176 mm (6.93 in)W × 101 mm (3.98 in)H × 41 mm (1.61 in)D, 600 g (21.2 oz) (witd tde Battery pack 9780 installed) |
| Accessories |
Instruction manual ×1, Measurement guide ×1, AC adapter Z1005 ×1, Strap ×1, USB cable ×1, Application disk (Dedicated program for tde MR8870) ×1, Protection sheet 9809 ×1 |