
User Manual
California Instruments
9.6.6Operation
9.6.6.1General
The Imepdance impedance network adds resistive and inductive impedance to the output of
selected Teseq power sources/systems to provide power source impedance levels specified for
IEC 555-3 flicker testing. For normal (low impedance) power source operation, the impedance
that Imepdance adds may be shunted by bypass relays selected on the Imepdance front panel.
9.6.6.2Omni i Front Panel Controls/Indicators
Power Switch and Lamp
A power switch turns the Imepdance control circuits on or off. A lamp above the switch
illuminates when power is on.
Flicker On/Off Switch and Lamps
The momentary contact push button Flicker On/Off switch toggles the Imepdance mode between
bypass function (no added impedance) and flicker function (IEC 555-3 impedance). Lamps
above the switch indicate the selected mode.
NOTE: To prevent damage to the Imepdance unit, the BYPASS mode must be selected
when the power source is operated on low output voltage range or if currents in
excess of Imepdance ratings will be drawn.
Bypass relays are provided to short out the Imepdance impedance so that the power source may
be used with its normal low output impedance or whenever the load current will be in excess of
the Imepdance maximum current rating. When the BYPASS mode is selected, the Imepdance
impedance is shorted out. When the FLICKER mode is selected, the Imepdance impedance is
added to the power source output impedance.
Select the BYPASS position when low power source output impedance is required or desirable.
This is the case for most tests other than IEC 555-3 flicker tests. Also select the BYPASS
position when the power source is operated on the low voltage output range. The low voltage
output range can deliver currents well in excess of the Imepdance maximum current rating.
9.6.6.3Omni Control Through i/iX Front Panel
Select the APPLICATIONS screen from the MENU2 screen. The following screen will appear as
shown in Figure 9-122
Figure 9-122: Applications Screen
NSG 1007 Series II
227
Содержание 10002iX
Страница 4: ...User Manual Teseq 4 NSG 1007 Series II ...
Страница 48: ...User Manual California Instruments 48 i Series II NSG 1007 II iM Series II ...
Страница 53: ...User Manual California Instruments Figure 3 20 Functional Test Setup NSG 1007 Series II 53 ...
Страница 59: ...User Manual California Instruments Figure 3 26 Connection With MODE Option NSG 1007 Series II 59 ...
Страница 131: ...User Manual California Instruments Figure 5 73 Power Source Module Block Diagram NSG 1007 Series II 131 ...
Страница 134: ...User Manual California Instruments Figure 5 74 5001i Internal Layout 134 i Series II NSG 1007 II iM Series II ...
Страница 135: ...User Manual California Instruments Figure 5 75 Logic Board LED s NSG 1007 Series II 135 ...
Страница 164: ...User Manual California Instruments Figure 9 84 Voltage Modulation 164 i Series II NSG 1007 II iM Series II ...
Страница 204: ...User Manual California Instruments Figure 9 114 NSG 1007 15 208 CTS EOS3 LR3 204 i Series II NSG 1007 II iM Series II ...
Страница 205: ...User Manual California Instruments Figure 9 115 NSG 1007 15 208 3 EOS3 NSG 1007 Series II 205 ...
Страница 223: ...User Manual California Instruments Figure 9 118 Example Connections With INA 2151 NSG 1007 Series II 223 ...