Isolated 4-channel input module to measure multiple points simultaneously
4CH ANALOG UNIT U8978
Description
Key Features
• 4 analog channels in 1 unit
• Measurement of sensor output, etc. with high sensitivity range of 100 mV f.s.
• High speed sampling of 5 MS / s ensures high-speed phenomena are captured
• High 16-bit A/D resolution
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
| Measurement functions | Number of channels: 4, for voltage measurement |
|---|---|
| Input terminals | Isolated BNC terminal (Input impedance: 1 MΩ, Input capacitance: 30 pF) Max. rated voltage to earth: Direct input: 30 V AC, 60 V DC, When combined with the 9665: 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 | 100, 200, 400 mV f.s., 1, 2, 4, 10, 20, 40 V f.s., 9 ranges Low-pass filter: 5/500/5 k/200 kHz |
| Measurement resolution | 1/32000 of measurement range (using 16 bit A/D conversion) |
| Highest sampling rate | 5 MS/s (4 channel simultaneous sampling) |
| Measurement accuracy | ±0.3% f.s. (with filter 5 Hz, zero position accuracy included) |
| Frequency characteristics | DC to 2 MHz -3 dB |
| Input coupling | DC/GND |
| Max. allowable input | 40 V DC (with direct input), 400 V DC (when using the 9665) |
| Dimensions and mass | 106 mm (4.17 in) W × 19.8 mm (0.78 in) H × 196.5 mm (7.74 in) D, 250 g (8.8 oz) |
| Accessories | None |
Options
High precision current measurement
Up to 200 A (High precision) *ME15W (12-pin) terminal type* Direct connection with U8977
CLAMP ON SENSOR 9272-05
• 1Hz to 100kHz (Phase: 5Hz to 50kHz) • Rated 20A/200A AC/DC • φ 46 mm (1.81 in) core dia.
Input cable (A)
*Voltage is limited to the specifications of the input modules in use.
CONTACT PIN 9790-03
Red/black set attaches to the ends of the Connection Cord L9790
GRABBER CLIP 9790-02
Red/black set attaches to the ends of the Connection Cord L9790
ALLIGATOR CLIP L9790-01
Red/black set attaches to the ends of the Connection Cord L9790
CONNECTION CORD L9790
• Flexible φ 4.1 mm (0.16 in) thin dia. • Cable allowing for up to 600 V input • 1.8 m (5.91 ft) length
Input cable (B)
*Voltage is limited to the specifications of the input modules in use.
CONNECTION CORD L9198
•φ 5.0 mm (0.20 in) dia. •Cable allows for up to 300 V input •1.7 m (5.58 ft) length •Small alligator clip
CONNECTION CORD L9197
•φ 5.0 mm (0.20 in) dia •Cable allows for up to 600 V input •1.8 m (5.91 ft) length •Includes detachable large alligator clips
Input cord (C)
* This probe does not expand the maximum rated voltage above ground of an isolated input.
100:1 PROBE, 10:1 PROBE 9666, 9665
•Max. rated voltage to earth is same as for input module •1.5 m (4.92 ft) length •Max. input voltage: 9666: 5 kV peak (up to 1MHz); 9665: 1 kV rms (up to 500 kHz)
Options for Differential Probes
Can also be used with accessories such as L4936/L4937/L4931 as available for other testers.
GRABBER CLIP 9243
Attaches to the tip of the banana plug cable, Red/ Black: 1 each, 196 mm (7.72 in) length, CAT III 1000 V
Use with these Products
*Cannot use with 8847 or MR8847
MEMORY HiCORDER MR6000
• Test ECUs, inverters and motors • Measure large currents in the fields of solar power and EV/HEV/PHEV development • Measure inverter and switching power supply signals with direct input
Voltage Input
*The L1000 is bundled with PQ3198 *Please inquire about voltage cord extension
GRABBER CLIP 9243
Attaches to the tip of the banana plug cable, Red/ Black: 1 each, 196 mm (7.72 in) length, CAT III 1000 V
There are no drivers, firmware or software available for this product.
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