Digital Multimeter with PC Interface
(220-0168) Specifications Faxback Doc. # 7951
DC VOLTS (Maximum Measurement = 1000 V)
200 mV - 2 - 20 - 200 - 1000 V: .............. +/- 0.8% of Reading and
+/- 0.3% of Full Scale
+/- 1 in Last Digit
AC Volts (Maximum Measurement = 750 V)
200 mV -2 - 20 - 200 V: ..................... +/- 1.2 % of Reading and
+/- 0.8 % of Full Scale
+/- 3 in Last Digit
750 V: ....................................... +/- 1.5% of Reading and
+/- 1.2% of Full Scale
+/- 3 Last Digit
DC CURRENT (Maximum Measurement = 20 A)
200 microA - 2 mA: ........................... +/- 1.0% of Reading and
+/- 0.5% of Full Scale
+/- 1 in Last Digit
20 mA - 200 mA: .............................. +/- 1.5% of Reading and
+/- 1.2% of Full Scale
+/- 1 in Last Digit
20 A: ........................................ +/- 2.5% of Reading and
+/- 2.0% of Full Scale
+/- 5 in Last Digit
AC CURRENT (Maximum Measurement = 20 A)
200 microA - 2 mA: ........................... +/- 1.5% of Reading and
+/- 1.0% of Full Scale
+/- 3 in Last Digit
20 mA - 200 mA: ............................... +/- 1.8% of Full Scale
+/- 5 in Last Digit
20 A: ........................................ +/- 3.5% of Reading and
+/- 3.0% of Full Scale
+/- 7 in Last Digit
CAPACITANCE
200 pF - 200 nF: .............................. +/-2.5% of Reading and
+/-2.0% of Full Scale
+/- 3 in Last Digit
20 microF - 200 microF: ...................... +/- 4.5% of Reading and
+/- 4.0% of Full Scale
+/- 5 in Last Digit
RESISTANCE:
200 Ohm: ....................................... +/- 1% of Reading and
+/- 0.5% of Full Scale
+/-3 in Last Digit
2 kOhm - 20k - 200k - 2 MOhm: ...................... +/- 1% of Reading and
+/- 0.5% of Full Scale
+/- 1 in Last Digit
20 MOhm: ......................................... +/- 1.5% of Reading and
+/- 1.0% of Full Scale
+/- 2 in Last Digit
2000 Mohm: ....................................... +/- 5.5% of Reading and
+/-5.0% of Full Scale
+/- 5 in Last Digit
FREQUENCY:
2 kHz - 20 MHz: .............................. +/- 2.5% of Reading and
+/- 2.0% of Full Scale
+/- 3 in Last Digit
DIODE CHECK FUNCTION: ........................ For checking semiconductors
for open, short, or normal
CONTINUITY TEST: ........... Continuity buzzer sounds at less than 40 Ohms
hFE MEASUREMENT: ..... 0-1000 hFE values for either PNP or NPN transistor.
Base DC Current about 10 microA
VCE about 3.0 V
COMMUNICATION: ............................. Transmission Rate: 1200 baud
Character Coding: 7-Bit ASCII
Parity Bit: None
Stop Bit: 2
RS-232 Serial Interface
INPUT IMPEDANCE: ............................ 10 MOhm (DCV/ACV all ranges)
RANGE SELECTION: ............................. Manual (rotary-type switch)
POWER SOURCE: ........... 9V battery (such as Radio Shack Cat. No. 23-553,
not supplied)
POWER CONSUMPTION: ......................................... 70 mW typical
LOW BATTERY INDICATION: ..... A battery symbol on the right of the display
indicates when battery voltage drops below 6.5 V - 7.5 V
POLARITY: ................................... Automatic polarity selection
OVERRANGE INDICATION: .............. OL appears, and the barograph flashes
OPERATING TEMPERATURE: ........... 32 to 104 degrees F (0 to 40 degrees C)
STORAGE TEMPERATURE: ........... 14 TO 122 degrees F (-10 to 50 degrees C)
WEIGHT: ............................................. 12.35 oz (350 grams)
SIZE: ............. 7-1/4 X 3-1/4 X 1-9/16 Inches (187 X 87 X 34 mm) (HWD)
ACCESSORIES (included): .................. Fuse 2A/250V (Fast-Acting Type)
Shrouded Banana-Type Probes
RS-232C Cable, 3 1/2-Inch Disk
SPECIAL PANEL MARKINGS:
We have placed the following special markings on the panel to remind you
of the measurement limitations and safety.
20A MAX FUSED The maximum current that you can measure at this
terminal is 20 amps DC/AC. This terminal is fuse
protected. For your safety during continuous
measurements, keep the duty cycle as 30 seconds in
use and 15 minutes in rest.
200 mA MAX FUSED The maximum current that you can measure at this
terminal is 200 mA DC/AC. This terminal is limited
to 2 amps by a fuse.
500V MAX To avoid electrical shock or instrument damage, do
not connect the common input terminal (COM) to any
source of more than 500 V with respect to
earth/ground.
MAX 750V AC 1000V DC The maximum voltage this meter can measure is
1000V DC or 750V AC.
Be extra careful when making high-voltage measurements. DO NOT TOUCH THE
TERMINALS OR PROBE ENDS.
SAMPLING RATE: ................................................ Variable
Note: Sampling rate is defined by software.
Refer to the complete operating instructions.
Specifications are typical; individual units might vary. Specifications
are subject to change and improvement without notice.
(br/ir-07/06/95)
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