SGA4/ SGV4 Signal Generators: Technical Specifications
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Controls All operation is by push button control as follows:
On/Off
Power Level: For SGA4, 2 available power levels via High and Low Power buttons. For SGV4, 4 available power levels via Increase and Decrease Power buttons
Pulse/Continuous Output: toggles between pulse or continuous output using one push button
Audio/Mute: toggles between loud or muted audio output using one push button
For SGV4, Audio Output: toggles between loud, muted and silent audio output using one push button
Audio Indications Audio Feedback on button push
Audio pitch drops with increasing load current in Connected Mode
Audio pitch changes with power level in Induced Mode
Audio output pulses to indicate Pulsed Mode
Low battery indicated by interrupted Audio and output signal
Visual Indication (for SGV4 only) Multi-segment Liquid Crystal Display indicating:
Output Frequency; Pulse Mode; Continuous Mode; Battery Condition; Output Level (bargraph); Speaker Mute, Self Test Result
Data Connector (for SGV4 only) Standard USB Mini B connector. USB 2.0 Compatible
Self Test (for SGV4 only) Automatic Daily Self Test and manual Self Test function
Output Induced: For SGA4 = 32,768Hz. For SGV4 = 131,072Hz and 32,768Hz
Connected = 131,072Hz and 32,768Hz
Carrier Pulse Frequency: 7.5Hz (pulsed mode)
Connected Mode Connection Mode automatically selected when lead is plugged into socket
Maximum Output Voltage (open circuit): 28V rms
Maximum Output Current (short circuit): 65mA rms
Maximum Power: 1W into 400 Ω load
Construction Case moulded from high impact plastic. Designed to withstand 1m (3’3”) drop onto a hard surface
Incorporates clip on accessory storage compartment
Weight (including batteries, Connection Leads and Earth Stake) 3.4kg (7 lb 7 oz)
Dimensions (with Accessory Tray fitted) 360mm x 180mm x 230mm (14.1” x 7” x 9”)
Battery Type Internal 4 x ‘D’ (LR20) cells (either alkaline non-rechargeable or NiMH rechargeable)
Battery Life up to 40 hours intermittent use at 20ºC (68ºF) using alkaline cells
IP Rating 65
Notes: Performance figures stated can be affected by site parameters such as ground conditions, temperature, and strong electromagnetic fields.
Specification may be subject to change.
All C.Scope Signal Generators are in compliance with the essential requirements and other relevant provisions of Council Directive 2014/53/EU (EMC).
Compliance has been demonstrated by testing representative samples to the harmonised standards EN300-330 and EN301-489.
The essential radio test suites have been carried out and the equipment is in conformity with all applicable directives.
All C.Scope Signal Generators comply with the essential requirements and other provisions of Council Directive 2011/65/EU (RoHS).
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