Page 6
Resolution:
0.01
Ω
in the 200
Ω
range.
Open Circuit Voltage:
3.3V
Open Circuit Low Voltage:
0.6V
Input Protection:
600V rms.
Capacitance Specifications (4000 counts):
Capacitance
61-494
61-495
4nF, 40nF *
±
(1.50% + 10d)
±
(1.50% + 10d)
400nF, 4µF
±
(0.90% + 5d)
±
(0.90% + 5d)
40µF, 400µF
±
(1.20% + 5d)
±
(1.20% + 5d)
4mF, 40mF
±
(1.50% + 5d)
±
(1.50% + 5d)
Note:
For best measurements, with
∆
mode on nF ranges.
* With
∆
mode.
Range:
4nF, 40nF, 400nF, 4µF, 400µF, 4mF, 40mF
Resolution:
1pF in the 4nF range.
Input Protection:
600V rms.
Continuity Check Specifications:
Continuity Threshold:
Approx. 50
Ω
.
Continuity Indicator:
2KHz Tone Buzzer.
Input Protection:
600V rms.
Diode Test Specifications:
Test Current:
1.1mA (Typical)
Open Circuit Voltage:
3.3V DC (max).
Input Protection:
600V rms.
Peak Hold Specifications:
+[
±
(0.7% + 20)] additional error for >20% of full scale
and pulse width greater than 0.5mS;
±
(10) more for
50% of full scale on 2V range (2000 counts)
Frequency Counter Specifications:
Range:
20Hz, 200Hz, 2KHz, 20KHz, 200KHz, 1MHz.
Resolution:
0.001Hz in the 20Hz range.
Accuracy:
±
(0.01% + 10),
±
(0.01% + 50) for 20Hz Range.
Sensitivity:
0.5Vp-p, for 5Hz ~ 1MHz.
Min. Frequency:
5Hz.
Input Protection:
600V rms.
Duty Factor Specifications:
Range:
20% ~ 80%
Resolution:
0.1%.
Accuracy:
±
1% (20Hz ~ 10KHz, 5Vp-p),
±
2% for 50% ~ 80%
Form number TM61494-5
Rev 2 February 2002