Keithley 6221/2182A/E Digital-Multimeter, DMM, 6221/2182/A/E Ficha De Dados

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A Greater Measure of Confidence

www.keithley.com

1.888.KEITHLEY 

(U.S. only)

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source specifications

range 

(+5% over 

range)

accuracy 

(1 Year) 

23°C ±5°C 

±(% rdg. + amps)

Programming 

resolution

Temperature 

Coefficient/°C 

0°–18°C & 

28°–50°C

Typical Noise 

(peak-peak)/rMs

 3

 

0.1Hz–10Hz

6221 only

settling Time

 1, 2

 

(1% of final Value)

Typical Noise 

(peak-peak)/rMs

 3

 

10Hz–(bw)

output 

response 

bandwidth 

(bW) Into 

short

output 

response 

fast (Typical

3

) 

(6221 only)

6220, 6221 

with output 

response 

slow (Max.)

2 nA

0 .4  % +  2  pA

100 fA

0 .02  % + 200  fA

400 /  80  fA

250 /  50  pA

10 kHz

90 µs

100 µs

20 nA

0 .3  % +  10  pA

1 pA

0 .02  % + 200  fA

4 / 0 .8  pA

250 /  50  pA

10 kHz

90 µs

100 µs

200 nA

0 .3  % +  100  pA

10 pA

0 .02  % +  2 pA

20 /  4  pA

2 .5 / 0 .5  nA

100 kHz

30 µs

100 µs

2 µA

0 .1  % +  1  nA

100 pA

0 .01  % +  20 pA

200 /  40  pA

25 / 5 .0  nA

1 MHz

  4 µs

100 µs

20 µA

0 .05% +  10  nA

1 nA

0 .005% + 200 pA

2 / 0 .4  nA

500  / 100  nA

1 MHz

  2 µs

100 µs

200 µA

0 .05% + 100  nA

10 nA

0 .005% +  2 nA

20 /  4  nA

1 .0 / 0 .2  µA

1 MHz

  2 µs

100 µs

2 mA

0 .05% +  1  µA

100 nA

0 .005% +  20 nA

200 /  40  nA

5 .0 /  1  µA

1 MHz

  2 µs

100 µs

20 mA

0 .05% +  10  µA

1 µA

0 .005% + 200 nA

2 / 0 .4 µA

20 / 4 .0  µA

1 MHz

  2 µs

100 µs

100 mA

0 .1  % +  50  µA

10 µA

0 .01  % +  2 µA

10 /  2 µA

100 /  20  µA

1 MHz

  3 µs

100 µs

aDDITIoNal sourCE sPECIfICaTIoNs

OUTPUT RESISTANCE: >10

14

W (2nA/20nA range) .

OUTPUT CAPACITANCE: <10pF, <100pF Filter ON 

(2nA/20nA range) .

LOAD IMPEDANCE: Stable into 10µH typical, 100µH for 6220, 

or for 6221 with Output Response SLOW .

VOLTAGE LIMIT (Compliance): Bipolar voltage limit set with 

single value . 0 .1V to 105V in 0 .01V programmable steps .

MAX. OUTPUT POWER: 11W, four quadrant source or 

sink operation .

GUARD OUTPUT ACCURACy: ±1mV for output currents <2mA 

(excluding output lead voltage drop) .

PROGRAM MEMORy: Number of Locations: 64K . Offers 

point-by-point control and triggering, e .g . sweeps .

MAX. TRIGGER RATE: 1000/s .
RMS NOISE 10Hz–20MHz (2nA–20mA Range): Less than 

1mVrms, 5mVp-p (into 50

W load) .

sourCE NoTEs

1 .  Settling times are specified into a resistive load, with a maximum 

resistance equal to 2V/ I

full scale

 of range . See manual for other 

load conditions .

2 .  Settling times to 0 .1% of final value are typically <2

× of 1% 

settling times .

3 .  Typical values are non warranted, apply at 23°C, represent the 50th 

percentile, and are provided solely as useful information .

2182a MEasurEMENT fuNCTIoNs

DUT RESISTANCE: Up to 1G

W (1ns) (100MW limit for 

pulse mode) .

DIFFERENTIAL CONDUCTANCE: Controls Keithley Model 
2182A Nanovoltmeter at up to 24Hz reversal rate (2182 at up 
to 12Hz) .

Pulse Widths: 50µs to 12ms, 1pA to 100mA .
Repetition Interval: 83 .3ms to 5s .

arbITrarY fuNCTIoN GENEraTor 

(6221 only)

WAVEFORMS: Sine, Square, Ramp, and 4 user defined arbitrary 

waveforms .

FREQUENCy RANGE: 1mHz to 100kHz .

5

: ±100ppm (1 year) .

SAMPLE RATE: 10 MSPS .
AMPLITUDE: 4pA to 210mA peak-peak into loads up to 10

12

W .

AMPLITUDE RESOLUTION: 16 bits (including sign) .
AMPLITUDE ACCURACy (<10kHz): 

5

 

Magnitude: ±(1% rdg + 0 .2% range) . 
Offset: ±(0 .2% rdg + 0 .2% range) .

Amplitude Flatness: Less than 1dB up to 100kHz .

6

2 .5% max .

6

 Settable to 1µs min . pulse duration, 

0 .01% programming resolution .

  jitter (RMS): 100ns + 0 .1% of period .

6

RAMP WAVE CHARACTERISTICS:
 Linearity: <0 .1% of peak output up to 10kHz .

6

ARBITRARy WAVE CHARACTERISTICS:
  Waveform Length: 2 to 64K points .
  jitter (RMS): 100ns + 0 .1% of period .

6

WaVEforM NoTEs
4 . Minimum realizable duty cycle is limited by current range 

response and load impedance .

5 .  Amplitude accuracy is applicable into a maximum resistive 

load of 2V/ I

full scale

 of range . Amplitude attenuation will occur 

at higher frequencies dependent upon current range and load 
impedance .

6 . These specifications are only valid for the 20mA range and a 

50

W load .

GENEral

COMMON MODE VOLTAGE: 250V rms, DC to 60Hz .
COMMON MODE ISOLATION: >10

9

W, <2nF .

SOURCE OUTPUT MODES: Fixed DC level, Memory List .
REMOTE INTERFACE:

IEEE-488 and RS-232C .
SCPI (Standard Commands for Programmable 

Instruments) .

DDC (command language compatible with Keithley 

Model 220) .

PASSWORD PROTECTION: 11 characters .
DIGITAL INTERFACE:

Handler Interface: Start of test, end of test, 3 category 

bits, +5V@300mA supply .

Digital I/O: 1 trigger input, 4 TTL/Relay Drive outputs 

(33V@500mA, diode clamped) .

Teflon insulated 3-lug triax connector for output .
Banana safety jack for GUARD, OUTPUT LO .
Screw terminal for CHASSIS .
DB-9 connector for EXTERNAL TRIGGER INPUT, 

OUTPUT, and DIGITAL I/O .

Two position screw terminal for INTERLOCK .

INTERLOCK: Maximum 10

W external circuit impedance .

POWER SUPPLy: 100V to 240V rms, 50–60Hz .
POWER CONSUMPTION: 120VA .
ENVIRONMENT:

For Indoor Use Only: Maximum 2000m above sea level .
Operating: 0°–50°C, 70%R .H . up to 35°C . Derate 

3% R .H ./°C, 35°–50°C .

Storage: –25°C to 65°C, guaranteed by design .

EMC: Conforms to European Union Directive 89/336/EEC, 

EN 61326-1 .

SAFETy: Conforms to European Union Directive 

73/23/EEC, EN61010-1 .

VIBRATION: MIL-PRF-28800F Class 3, Random .
WARMUP: 1 hour to rated accuracies . 

Passive Cooling: No fan .

Rack Mounting: 89mm high × 213mm wide × 370mm 

deep (3 .5 in . × 8 .375 in . 

×

 14 .563 in .) .

Bench Configuration (with handle and feet): 104mm 

high × 238mm wide × 370mm deep (4 .125 in . 

×

 9 .375 

in . 

×

 14 .563 in .) .

6220

6221

DC Current Source

AC and DC Current Source