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==Specifications==
==Specifications==
DIGITAL MULTIMETER
DIGITAL MULTIMETER


DIRECT CURRENT VOLTS
DIRECT CURRENT VOLTS


Range:  0.1v to 1000v
    Range:  0.1v to 1000v
Input Resistance: 10MΩ
 
Accuracy,  0.1v & 1v:  ±0.1%, ±3 counts; 10v & 100v: ±0.15%, ±1 count; 1000v: ±0.2%, ±1 count
    Input Resistance: 10MΩ
 
    Accuracy,  0.1v & 1v:  ±0.1%, ±3 counts; 10v & 100v: ±0.15%, ±1 count; 1000v: ±0.2%, ±1 count


TRUE RMS VOLTS
TRUE RMS VOLTS


0.1v: ±2.5% (DC); ±1.5% (40 Hz – 4KHz); ±3.5% (4KHz – 40KHz)
    0.1v: ±2.5% (DC); ±1.5% (40 Hz – 4KHz); ±3.5% (4KHz – 40KHz)
1, 10, 100v:  ±2% (DC); ±1% (40Hz – 40KHz)
 
1000v:  ±2% (DC); ±1% (40 Hz – 4KHz); ±2% (4KHz – 40KHz)
    1, 10, 100v:  ±2% (DC); ±1% (40Hz – 40KHz)
 
    1000v:  ±2% (DC); ±1% (40 Hz – 4KHz); ±2% (4KHz – 40KHz)
 


DC & RMS CURRENT
DC & RMS CURRENT
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DC CURRENT
DC CURRENT


0.1mA:  ±0.5%, ±3 counts; 1mA – 1000mA: ±0.25%, ±3 counts
    0.1mA:  ±0.5%, ±3 counts; 1mA – 1000mA: ±0.25%, ±3 counts


TRUE RMS CURRENT
TRUE RMS CURRENT


0.1mA:  ±2.5%, ±5 counts (DC); ±1.5%, ±5 counts (40Hz – 4KHz); ±4.5%,±5 counts (4KHz - 40KHz)  
    0.1mA:  ±2.5%, ±5 counts (DC); ±1.5%, ±5 counts (40Hz – 4KHz); ±4.5%,±5 counts (4KHz - 40KHz)  
1mA – 1000mA: ±2.5%, ±5 counts (DC); ±1.5%, ±5 counts (40Hz – 4KHz); ±3.5%,±5 counts (4KHz - 40KHz)  
 
    1mA – 1000mA: ±2.5%, ±5 counts (DC); ±1.5%, ±5 counts (40Hz – 4KHz); ±3.5%,±5 counts (4KHz - 40KHz)  


RESISTANCE
RESISTANCE


1KΩ: ±0.5%, ±3 counts; 10KΩ – 1MΩ:  ±0.5%, ±1 count; 10MΩ: ±1%, ±1 count
    1KΩ: ±0.5%, ±3 counts; 10KΩ – 1MΩ:  ±0.5%, ±1 count; 10MΩ: ±1%, ±1 count




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VERTICAL:
VERTICAL:
5mv – 100V/DIV, ±3%, DC – 400KHz (5mV – 10mV/DIV); DC – 1MHz (20mV – 100v/DIV
5µA – 100mA/DIV, ±3%, DC – 200KHz (5µA – 10µA/DIV); DC – 400KHz (20µA – 200mA/DIV)


Input resistance:  10MΩ, 150pF (5mV – 1V/DIV); 100pf (2V – 100V/DIV)
    5mv – 100V/DIV, ±3%, DC – 400KHz (5mV – 10mV/DIV); DC – 1MHz (20mV – 100v/DIV
 
    5µA – 100mA/DIV, ±3%, DC – 200KHz (5µA – 10µA/DIV); DC – 400KHz (20µA – 200mA/DIV)
 
Input resistance:   
 
    10MΩ, 150pF (5mV – 1V/DIV); 100pf (2V – 100V/DIV)
 
Risetime:


Risetime:  875ns (5mV – 10mV/DIV); 350ns (20mV – 100v/DIV)
    875ns (5mV – 10mV/DIV); 350ns (20mV – 100v/DIV)


HORIZONTAL:
HORIZONTAL:


SWEEP: 500ms – 2µs/DIV, ±5% (magnified or unmagnified)
SWEEP:  
    500ms – 2µs/DIV, ±5% (magnified or unmagnified)


BATTERIES:
BATTERIES:
2 X “D” NiCd cells
 
Typical operating time as maximum intensity after full charge cycle:  3.5 hours
    2 X “D” NiCd cells
Charge time:  16 hours
 
    Typical operating time as maximum intensity after full charge cycle:  3.5 hours
 
    Charge time:  16 hours


MAINS OPERATION:
MAINS OPERATION:
90 – 136vac, 48 – 62 Hz (Option 1: 180 – 250 vdc or 180 – 250 vac, 48 – 62 Hz)
 
Power consumption:  Less than 8 watts
    90 – 136vac, 48 – 62 Hz (Option 1: 180 – 250 vdc or 180 – 250 vac, 48 – 62 Hz)
 
    Power consumption:  Less than 8 watts


==Links==
==Links==

Revision as of 08:07, 16 September 2014

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Miniature portable 1 MHz oscilloscope and TRMS digital multimeter
Tektronix 213, front view

Produced from 1975 to 1988

Manuals
(All manuals in PDF format unless noted otherwise)
Manuals – Specifications – Links – Pictures

The Tektronix 213 is a miniature portable oscilloscope introduced in 1975. It combines a 3½-digit DMM and a 1 MHz single channel scope in one unit. The maximum sweep rate is 0.4 μs/div with ×10 sweep magnifier.

The 213 provides true RMS voltage and current measurements. It is battery or AC line powered.

Specifications

DIGITAL MULTIMETER

DIRECT CURRENT VOLTS

    Range:  0.1v to 1000v
    Input Resistance: 10MΩ
    Accuracy,  0.1v & 1v:  ±0.1%, ±3 counts; 10v & 100v: ±0.15%, ±1 count; 1000v: ±0.2%, ±1 count

TRUE RMS VOLTS

    0.1v: ±2.5% (DC); ±1.5% (40 Hz – 4KHz); ±3.5% (4KHz – 40KHz)
    1, 10, 100v:  ±2% (DC); ±1% (40Hz – 40KHz)
    1000v:  ±2% (DC); ±1% (40 Hz – 4KHz); ±2% (4KHz – 40KHz)


DC & RMS CURRENT

0.1mA = 1000Ωs; 1mA = 100Ω; 10mA = 10.2Ω; 100mA = 1.2Ω; 1000mA = 0.3Ω

DC CURRENT

    0.1mA:  ±0.5%, ±3 counts; 1mA – 1000mA: ±0.25%, ±3 counts

TRUE RMS CURRENT

    0.1mA:  ±2.5%, ±5 counts (DC); ±1.5%, ±5 counts (40Hz – 4KHz); ±4.5%,±5 counts (4KHz - 40KHz) 
    1mA – 1000mA: ±2.5%, ±5 counts (DC); ±1.5%, ±5 counts (40Hz – 4KHz); ±3.5%,±5 counts (4KHz - 40KHz) 

RESISTANCE

    1KΩ: ±0.5%, ±3 counts; 10KΩ – 1MΩ:  ±0.5%, ±1 count; 10MΩ: ±1%, ±1 count


OSCILLOSCOPE

VERTICAL:

    5mv – 100V/DIV, ±3%, DC – 400KHz (5mV – 10mV/DIV); DC – 1MHz (20mV – 100v/DIV
    5µA – 100mA/DIV, ±3%, DC – 200KHz (5µA – 10µA/DIV); DC – 400KHz (20µA – 200mA/DIV)

Input resistance:

    10MΩ, 150pF (5mV – 1V/DIV); 100pf (2V – 100V/DIV)

Risetime:

    875ns (5mV – 10mV/DIV); 350ns (20mV – 100v/DIV)

HORIZONTAL:

SWEEP:

    500ms – 2µs/DIV, ±5% (magnified or unmagnified)

BATTERIES:

    2 X “D” NiCd cells
    Typical operating time as maximum intensity after full charge cycle:  3.5 hours
    Charge time:  16 hours

MAINS OPERATION:

    90 – 136vac, 48 – 62 Hz (Option 1: 180 – 250 vdc or 180 – 250 vac, 48 – 62 Hz)
    Power consumption:  Less than 8 watts

Links

Pictures