LCR Databridges
Model 6458
The model LCR 6458 Databridge component measurement instrument is an economically priced, automatic and microprocessor controlled LCR bridge with a basic accuracy of 0.1%. It offers three measurement frequencies and is housed in a 19"/2U case. The rackmountability and the IEEE-488 and RS232 interface make it ideal for any automatic test system.
For more information about this product contact Tinsley
Features |
|
- 19" rack mounting
- Measures Resistance, R, Inductance, L, Capacitance, C, and Quality, Q, automatically
- 0.1% of reading basic accuracy
- Twelve decades of LCR measurement
- 3 selectable measurement frequencies: 100/120* Hz, 1 kHz or 10 kHz
- 5-digit LED display with automatic decimal point position
- User prompt facility for best accuracy
- Selectable series or parallel measurement modes
- Automatic indication for overrange or underrange
- Easy manual operation by means of 8 keys on the front panel
- Full auto ranging and automatic component identification. The instrument itself distinguishes between L, C and R when the component is connected. A manual override enables the minor term to be displayed
- Capacitance residue up to 99.9pF in the test leads or adaptors can be compensated for
- Validity of measurement after 1 second maximum
- 2 measurements per second
- Actual measured value can be frozen on the display with the HOLD function
- Connection to the instrument can be via either the 4 integral BNC sockets on the front panel or those on the rear panel for easy system cabling
- Selectable internal 2V bias Voltage for measurement of electrolytic capacitors
- External bias voltage up to 50V possible
- Input protection against charged capacitors up to 10mF and 50V
- IEEE-488 and R5232 interface with address selector is provided at the instrument's rear as standard
- Detailed operation manual
*120 Hz measurement frequency available as factory-fitted option.
For more information about this product contact Tinsley
|
Specifications
 |
Basic Accuracy |
0.1% of reading, ±1 digit |
R |
Measurement Range
|
0.1mΩ - 990MΩ
|
Ultimate Resolution
|
0.1mΩ
|
Conditions for Basic Accuracy
|
100 Hz/120Hz:- 2W - 1MW, 1 kHz:- 2W -500kW, 10kHz:- 2W - 100kW
|
L |
Measurement Range
|
0.001μH -9900H
|
Ultimate Resolution
|
0.001μH
|
Conditions for Basic Accuracy
|
100Hz:- 4mH - 2000H, 1kHz:- 400μH - 200H, 10kHz:- 40μH - 10H
|
C |
Measurement Range
|
0.001pF -99mF
|
Ultimate Resolution
|
0.001pF
|
Conditions for Basic Accuracy
|
100Hz:- 4nF - 2000mF, 1kHz:- 400pF - 200mF, 10kHz:- 40pf - 10mF
|
Q |
Measurement Range
|
0.001- 999
|
Ultimate Resolution
|
0.001
|
Conditions for Basic Accuracy
|
0.25 - 4
|
D |
Measurement Range
|
0.001- 999
|
Ultimate Resolution
|
0.001
|
Conditions for Basic Accuracy
|
0.25 - 4
|
| |
|
Maximal Voltage on Component
|
0.3V rms
|
DC-Bias Voltage
|
2V internal (selectable) or up to 50V external
|
Measurement Modes
|
Series or parallel equivalent circuit
|
Measurement Update Rate
|
2 per second
|
Temperature Range
|
0°C - 50°C
|
Power
|
95V to 125V or 195V to 255V, 48 - 63Hz
|
Dimensions
|
19" x 302mm x 2U
|
Weight
|
5.6 kg
|
| |
|
Ordering Information
Model |
Description |
LCR 6458 |
Automatic 0.1% LCR Databridge in 19" case |
Accessories |
|
| |
For more information about this product contact Tinsley
|
