8

Dimensions and mass:

approx. 104.7(4.1 in)W × 28(1.1 in)H × 164.5(6.5 in)D mm

approx. 150 g (5.3 oz) Supplied accessories: None

■

Options (sold separately)

Various input modules

User-installable in any combination by

insertion into the instrument.

Note: Input cords are not provided. Please

purchase the appropriate input cord for

the probe type and application separately.

ANALOG UNIT 8950

VOLTAGE/CURRENT UNIT 8951

DC/RMS UNIT 8952

VOLTAGE/TEMP UNIT 8954

F/V UNIT 8955

Measurement

type

Unit

Display range

Maximum

resolution

Voltage

ANALOG UNIT 8950

100 mV f.s. to 400 V f.s.

50μV

VOLTAGE/CURRENT UNIT 8951

20 mV f.s. to 60 V f.s.

10μV

DC/RMS UNIT 8952

100 mV f.s. to 400 V f.s.

50μV

100 mV f.s. to 400 V f.s.

3.125μV

VOLTAGE/TEMP UNIT 8954

10 mV f.s. to 40 V f.s.

0.3125μV

Current

(using 8951 VOLTAGE

/CURRENT UNIT)

Using the CLAMP SENSORs 9270,

9272 (20 A), 9277, or 3273-50:

200 mA f.s. to 20* A f.s.

Using the CLAMP SENSORs 9271, 9272

(200 A), 9278,3274, or 3273:

2 A f.s. to 200* A f.s.

Using the CLAMP ON SENSOR

3275

2 A f.s. to 500* A f.s.

Using the UNIVERSAL CLAMP

ON CT 9279

4 A f.s. to 500* A f.s.

AC RMS voltage

DC/RMS UNIT 8952

100 mV f.s. to 400 V f.s.

50μV

Temperature

(thermocouple input)

VOLTAGE/TEMP UNIT 8954 200 °C f.s. to 2000 °C f.s.

Frequency, RPM

F/V UNIT 8955

2 Hz f.s. to 100 kHz f.s.

200 (r/min) f.s. to 10 (kr/min) f.s.

0.5mHz

0.05 (r/min)

Power frequency

F/V UNIT 8955

40 Hz f.s. to 60 Hz f.s.

50 Hz f.s. to 70 Hz f.s.

5mHz

Pulse integration

F/V UNIT 8955

−

0.05counts

Pulse duty comparison F/V UNIT 8955

100 % f.s.

0.05%

Pulse width

F/V UNIT 8955

0.01 s to 2 s

2.5μs

VOLTAGE/CURRENT UNIT 8951

(Accuracy at 23 ±5˚C (73 ±9˚F) and 30 to 80% relative humidity when zero-

adjust is performed after a 30-minute warm-up; accuracy guaranteed for 1 year)

Input

Metal BNC connector, Max. rated voltage to earth: 30V RMS or

that can be applied between input channels and chassis, or across input pins, without causing

damage, ±12V common ground for installed units when using a clamp)

ground for installed units)

Voltage measurement

range

1mV to 5V/DIV, 12 ranges, full-scale = 20DIV, AC voltage for

possible measurement / display using the memory function: 30V

rms, low-pass filter: 5Hz/500Hz/100kHz/1MHz

Current

measurement range

10mA to 5A/DIV, 9 ranges, full-scale = 20DIV

With the 9271, 9272 (200 A), 9278, or 3274:

100mA to 50A/DIV, 9 ranges, full-scale = 20DIV

With the 9279 : 200mA to 100A/DIV, 9 ranges, full-scale = 20DIV

With the 3275 : 100mA to 100A/DIV, 10 ranges, full-scale = 20DIV

Low-pass filter: 5Hz/500Hz/100kHz/1MHz

(1MHz: 3273-50 to 3276, 100kHz: When using the 3273-50 to 3276, 9277, or 9278)

Measurement

resolution

Data in the 1/100 measurement range (using 12-bit A/D)

(With the 9279: part of the current range or in the 1/80 measurement range)

Maximum sampling rate

20MS/s

Accuracy

DC amplitude: ±0.5% f.s. Zero-position: ±0.15% f.s.

(add the accuracy and characteristics of the sensor or probe used when measuring current)

Frequency characteristics

DC to 4MHz ±3dB, With AC coupling: 7Hz to 4MHz ±3dB

Input resistance and capacitance

1MΩ, 50pF (when C is 100kHz)

Input coupling

DC, GND, AC

between input pins without causing damage)

Power terminal

(common ground with the power terminals of installed units)

ANALOG UNIT 8950

(Accuracy at 23 ±5˚C (73 ±9˚F) and 30 to 80% relative humidity when zero-adjust

is performed after a 30-minute warm-up; accuracy guaranteed for 1 year)

Measurement functions

Number of channels: 1, voltage measurement

Input

Isolated BNC connector, Max. rated voltage to earth: 370VAC,

channels and chassis, or across input pins, without causing damage)

Measurement range

5mV to 20V/DIV, 12 ranges, full-scale = 20DIV, AC voltage for

possible measurement / display using the memory function: 280V

rms, low-pass filter: 5Hz/500Hz/5kHz/1MHz

Measurement resolution

Data in the 1/100 measurement range (using 12-bit A/D)

Maximum sampling rate

20MS/s

Accuracy

DC amplitude: ±0.4% f.s. Zero-position: ±0.1% f.s.

Frequency characteristics

DC to 10MHz ±3 dB. WithAC coupling: 7Hz to 10MHz ±3dB

Input resistance and

capacitance

1MΩ, 40pF (when C is 100kHz)

Input coupling

DC, GND, AC

Max. allowable input

Power terminal

DIFFERENTIAL PROBE 9322

required for connection)

DC/RMS UNIT 8952

(Accuracy at 23 ±5˚C (73 ±9˚F) and 30 to 80% relative humidity when zero-adjust is

performed after a 30-minute warm-up; accuracy guaranteed for 1 year)

Measurement functions

Number of channels: 1, voltage measurement

Input

Isolated BNC connector, Max. rated voltage to earth: 370VAC,

channels and chassis, or across input pins, without causing damage)

Measurement range

5mV to 20V/DIV, 12 ranges, full-scale = 20DIV, AC voltage for

possible measurement / display using the memory function: 280V

rms, low-pass filter: 5Hz/500Hz/5kHz/1MHz

Measurement resolution

Data in the 1/100 measurement range (using 12-bit A/D)

Maximum sampling rate

20MS/s

Accuracy

Zero-position: ±0.1% f.s.

RMS accuracy

Frequency characteristics

DC to 10MHz ±3dB. With AC coupling: 7Hz to 10MHz ±3dB

Input resistance and capacitance

1MΩ, 40pF (when C is 100kHz)

Input coupling

DC, GND, AC

Max. allowable input

Power terminal

DIFFERENTIAL PROBE 9322

required for connection)

is performed after a 30-minute warm-up; accuracy guaranteed for 1 year)

Measurement functions

Number of channels: 1, voltage measurement

Input

Isolated BNC connector, Max. rated voltage to earth: 370VAC,

channels and chassis, or across input pins, without causing damage)

Measurement range

5mV to 20V/DIV, 12 ranges, full-scale = 20DIV, AC voltage for

possible measurement / display using the memory function: 280V

rms, low-pass filter: 5Hz/50Hz/500Hz/5kHz/50kHz

Measurement resolution

Data in the 1/1600 measurement range (using 16-bit A/D)

Maximum sampling rate

1MS/s

Accuracy

DC amplitude: ±0.2% f.s. Zero-position: ±0.1% f.s.

Frequency characteristics

DC to 100kHz ±3dB. With AC coupling: 7Hz to 100kHz ±3dB

Input resistance and capacitance

1MΩ, 40pF (when C is 100kHz)

Input coupling

DC, GND, AC

Max. allowable input

Power terminal

DIFFERENTIAL PROBE 9322

for connection)

Anti-aliasing filter

Attenuation: -66dB or greater at 1.5 fc

Dimensions and mass:

approx. 104.7(4.1 in)W × 28(1.1 in)H × 164.5(6.5 in)D mm

approx. 150 g (5.3 oz) Supplied accessories: None

Dimensions and mass:

approx. 104.7(4.1 in)W × 28(1.1 in)H × 164.5(6.5 in)D mm

approx. 190 g (6.7 oz) Supplied accessories: None

Dimensions and mass:

approx. 104.7(4.1 in)W × 28(1.1 in)H × 164.5(6.5 in)D mm

approx. 150 g (5.3 oz) Supplied accessories: None