DVM13MFC VELLEMAN
6
7. Specifications
General
Display
8 digits, 10mm high, red LEDs, with decimal point
Overrange Indication
OFL indication is lit
Power Requirements
AC198~264V, 50/60Hz or 90~132V 50/60Hz
Operating Temperature
0°C to +40°C
Storage Temperature
-10°C to +50°C
Relative Humidity
20 to 80% RH at 0 to 40°C
Safety
in accordance with IEC1010-1 standard
Dimensions
300 (L) x 260 (W) x 74 (H) mm
Weight ±1850g
Frequency Measurement
± 1 count ± time base error x frequency
Period Measurement
± 1 count ± time base error x period
Time Base Error (long-term stability)
1 x 10
-5
(month)
Time Base Error (short-term stability)
5 x 10
-6
(minute)
Max. accuracy is achieved during a one-year period after calibration. Ideal circumstances
require a temperature of 18 to 28°C (64 to 82°F) and a max. relative humidity of 80%.
Resolution and Accuracy
Frequency Measurements
Channel Range
Resolution
Accuracy
10MHz
10Hz to 10MHz
1, 10, 100Hz
selectable
A
100MHz
10MHz to 100MHz
10, 100, 1000Hz
selectable
B 1300MHz
100MHz to 1300MHz
100Hz, 1KHz,
10KHz selectable
± 1 count ± 1 x 10
-5
x frequency (month)
± 1 count ± 5 x 10
-6
x frequency (minute)
Period Measurements
Channel Range
Resolution
Accuracy
A
(only)
0.1S to 0.1
µ
S
(10Hz to 10MHz)
0.0
µ
S, 0.00
µ
S
0.000
µ
S selectable
± 1 count ± 1 x 10
-5
x period (month)
± 1 count ± 5 x 10
-6
x period (minute)
Total Measurements
Channel Range
Resolution
A (only)
10Hz to 10MHz
1 digit
