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Advantest Corporation - R6551 - Digital multimeter
Manufacturer:
Equipment:
R6551
Date:
1988
Category:
Group:
Sub Group:

Information

R6551/R6551EMC (=this equipment) is a high-performance digital multimeter which measures DC voltage, AC voltage (true root-mean-square (rms) value), resistance (using two-wire and four-wire conductors), DC current, and AC current (true rms value). This equipment displays measured values in up to 5 1/2 digits of 319999. In addition to the above measuring functions, this equipment has the functions of NULL operation to correct the off-set and measure relative values, and SCALE operation to display the relative ratios. It also has the external trigger function and a measurement end signal output connector. This equipment sets the integration time selected depending on the necessary measurement accuracy, and allows high-speed measurement (resulting in 4 1/4 digits) for 100 times per second. In R6551EMC, measurement with few generation of the radiation noise can be done by reinforcing the shield of the front panel and the frame. This equipment is provided with a digital interface for programmable instrumentation called general-purpose interface bus (GPIB) as a standard attachment. The GPIB allows this equipment to set measurement parameters, output data, and make up an automatic instrumentation system using a personal or system computer. R6551 is provided with the OPTOI for BCD parallel data output as an option. Features: - Displays measured values in up to 5 1/2 digits of 319999 with 3ppm resolution. - Allows highly sensitive measurement to be done with DC voltage resolution of 1uV and resistance resolution of 1MU. - Makes stable measurement through integral AD conversion for integration time selection and setting. - Performs high-speed sampling for 100 times per second and displays it in up to 4 1/2 digits. - Measures resistance using a four-wire measuring system not affected by the resistance of the measurement cable - Measures AC voltage and current by a true rms value measuring method. - Measures AC voltages within the wide frequency band range from 20Hz to 300kHz. - Displays output data, units, and functions with clear green LEDs. - Optimizes a measuring range at high speed using a high-speed auto-range. - Provides the NULL function to correct the off-set promptly. - Provides the SCALE function to set and calculate 100% values promptly. - Optimized to be integrated into a full-remote automatic instrumentation system using the GPIB interface provided as a standard attachment. - Has external trigger input and measurement end signal output terminals. - Provided with BCD parallel data output as an option. (R6551 only) - Has the setting storage function to store panel setting states in the built-in non-volatile memory. - Can be calibrated by the program via the GPIB without opening the case, and has the storage for calibration data protected by the dedicated switch. - Allows high-precision measurement using the high-precision reference voltage and a thin film resistor. - Can be connected with a cable-lock type input cable (to the front panel) to prevent danger. - Uses input terminals with screw-type binding posts for sensors and general-purpose input lines on the rear panel, allowing one of the input terminals on the front and rear panels to be set selectively by the panel switch. - Even when DUT receives the effect easily from electromagnetic surroundings environments to suppress the generation of the radiation noise small in R6551EMC, steady measurement is possible.

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2 Manuals

User manual
Manual type:
User manual
Pages:
126
Size:
3.2 MB
Language:
english
Revision:
Manual-ID:
FOE-8311246D01
Date:
September 1988
Quality:
Scanned document, all readable.
Upload date:
Dec. 25, 2017
MD5:
6e0e68ca-70fc-4ea2-45cc-3b768d01220e
Downloads:
785
User manual
Manual type:
User manual
Pages:
212
Size:
6.2 MB
Language:
english
Revision:
Manual-ID:
FOE-8311246D01
Date:
September 1988
Quality:
Scanned document, all readable.
Upload date:
Jan. 7, 2019
MD5:
dceadcfb-977a-9d99-03fd-30047a324bb3
Downloads:
568