7
Chapter 2
Specifications
Device ID
: 4-digit alphanumeric like “DD29”
Note: The BLE connection to BLE controller and data communication require matching of the
programmed Device ID in the app and Device ID that is advertised by VM10a.
Stand-alone mode (only for VM10a):
- Value trigger mode to do automatic measurement with Microphone-triggered measurement
- No need to look measurement display anymore
- Continuous measurement
Input amplifier bandwidth:
125kHZ
Maximum sample rate for trace/oscilloscope measurement: 250kHZ
Measurement ranges:
DC volt and RMS: +/-200mV, +/-2.000V, +/- 20.00V, +/- 200.0V, +/- 500V, +/- 1 % (for DC volt),
and +/- 3% for 50Hz to 5 kHZ in RMS measurement
Oscilloscope input range: same as DC volt /-100mV, +/-1.000V, +/- 10.00V, +/- 100.0V,
+/- 500V for battery option
Resistance: 2.000k ohm, 20.00k ohm, 200k ohm, 2.000meg ohm, +/- 5%
True-RMS measurement including DC+AC component
Measurement inputs:
VM10a: three banana jacks (Red, Black, and Blue)
J1 (Red ): + input terminal
J2 (Black): – input terminal
J3(Blue): AC coupled input terminal
VM10ac: two banana jacks (Red and Black)
J1(Red) + input terminal
J2(Blac)k: – input terminal
Common input may be elevated up to +/- 120VRMS with respective to the earth ground with
chassis-ground isolated AC/DC power adapter.
Front-panel controls:
Built-in microphone (only for VM10a)
SW 1 (left), Mode switch, short push for announcing current mode, longer push to change to
next mode (only for VM10a):
Содержание VM10a
Страница 5: ...5 ...
Страница 10: ...10 The front panel of VM10ac is shown below ...
Страница 13: ...13 ...
Страница 17: ...17 4 3 5 Peak Mode The Peak mode starts trace display when the input voltage reaches its peak ...
Страница 18: ...18 4 3 6 Valley Mode The Valley mode starts trace display when the input voltage reaches its valley ...