Ethernet Connectivity Vibration Controllers FFT PSD Time Domain JQTV-9002
Price:
Negotiable
MOQ:
1
Delivery Time:
8 weeks
Brand:
Jianqiao
Product Description
JQTV-9002 Vibration Controller Maintenance and Operation Guide
Technical Specifications
| Attribute | Value |
|---|---|
| Signal Analysis Features | FFT, PSD, Time Domain |
| Signal Type | Vibration |
| Signal Sampling Rate | 100kHz |
| Signal Processing Type | Digital |
| Vibration Signal Source | Software |
| Signal Recording Features | Continuous, Triggered, Pre-trigger |
| Signal Output Format | CSV, Excel, Matlab |
| Signal Output Type | Analog |
| Signal Processing Features | Filtering, Averaging, Peak Detection |
| Signal Amplitude Range | 0-10V |
| Signal Compatibility | Windows, Mac, Linux |
| Signal Frequency Range | 0-20kHz |
| Signal Resolution | 16-bit |
Frequently Asked Questions
What happens if the PC shuts down during a vibration test?
The JQTV-9002 continues running according to the scheduled test parameters even if the PC shuts down, LAN cable disconnects, or WiFi connection is lost. When you reboot the computer and restart the controller software or reconnect the network, you can resume control and monitoring of the ongoing test. This feature provides safety assurance for the shaker and power amplifier, and prevents the need to restart long-duration tests that may have already run for hundreds of hours.
What makes the JQTV-9002 a new generation controller?
The JQTV-9002 represents the latest in vibration control technology with these advanced features:
- Ethernet connectivity for reliable communication
- Fanless design to minimize background noise
- 1GB internal flash memory for test configuration storage
- Innovative control capabilities including non-Gaussian control and Sine-on-Sine control
Can the JQTV-9002 perform 2-axis control?
Yes, the JQTV-9002 can perform 2-axis (MIMO) control. While the standard configuration includes one drive channel and one AUX channel, the AUX channel can be converted to a drive channel through software configuration without hardware modifications. This requires our specialized MIMO control software.
Does the JQTV-9002 have grounding issues?
No. The JQTV-9002 uses a 100 Mbps Ethernet port for PC connection and features a floating ground hardware design that significantly reduces ground loop problems.
How do I connect the vibration controller, amplifier, and sensor?
A complete vibration test system consists of the vibration controller, amplifier, shaker table, sensors, and PC. Connect the Drive output to the input terminal (IN) of the power amplifier. Install sensors either on top of the shaker table or on fixtures mounted to the table. Refer to manufacturer specifications for detailed information about your specific shaker table and amplifier.
How do I set up network connections between the controller and PC?
There are two connection methods:
- Direct Connection: Connect the controller directly to the PC using a network cable. The default IP address is 192.168.1.166. Set the PC IP to 192.168.1.XX (not 166). Use the "Ping 192.168.1.166" command to verify connection.
- Network Connection: Connect both devices to a HUB/switch on the same LAN (192.168.1.XX subnet). Wireless connections are also possible through a router.
How do I import updated calibration files?
We recommend annual factory calibration. To import new calibration files:
- Double-click the VibExpert desktop icon
- Select Tools → Import Calibration File
- Click "Import calibration file" and confirm
What are the basic steps for running vibration tests?
Basic operation workflow:
- Open the software and select the desired test module (Sine, Random, etc.)
- Configure parameters: engineering units, input channels, shaker parameters, reference spectrum
- Save parameters as defaults for future tests
- Verify settings and click "Start test"
Can I use WiFi to connect the controller to a PC?
Yes, WiFi connections are supported when using a wireless router. Connect the controller to the router, then connect the PC via WiFi. Configure IP settings in the Settings folder before saving and exiting.
What if I forget the controller's IP address?
To restore factory network settings:
- Power off the controller if running
- Restart and wait for the Ready light
- Press and hold the Abort button for >4 seconds until control light blinks
- This resets IP to default: 192.168.1.166
- Restart controller to apply changes
Model Comparison
| Feature | JQVT-9002 | JQVT-9004/9008 | JQVT-9016 |
|---|---|---|---|
| Input channel | 2×BNC | 4 or 8×BNC | 16×BNC |
| Output channel | 1×BNC, 1 Drive | 2×BNC, 1 Drive, 1 AUX | - |
| Input mode | AC/DC (Single-ended), AC/DC (difference), EPE, Charge, TEDS | ||
| Digital I/O | 8-bit input, 8-bit output | ||
| ADC&DAC | 24 bits, independent per channel | ||
| Range | Voltage: ±10V, ±1V, ±0.1V; Charge: ±10000pC, ±1000pC, ±100pC | ||
| Signal to noise ratio | >100dB | ||
| Channel matching | Amplitude ratio ±0.05dB, phase difference ±0.5° (1Hz~20kHz) | ||
| Size | 290×210×60mm | 390×280×60mm | 435×280×60mm |
| Weight | 2.6 kg | 4.2 kg | 5.0 kg |
| Cooling method | Conduction fanless cooling | ||
| Communication Interface | High speed standard Ethernet interface / USB | ||
| Software function | Random, sinusoidal, classic shock, resonance search and dwell (optional right side function) | Random, sinusoidal, classic shock, resonance search and dwell, transient shock, shock response spectrum, transient capture, sine plus random, random plus random, sine plus random plus random, sine plus sine, long-term waveform recurrence | |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangdong Jianqiao Testing Equipment Co., Ltd.
Location
NO.8, Tanglian Rd 7,Tangxia Town, Dongguan City, Guangdong Province, China. 523712
Contact Person
John