
MX15 Series
59
3.12 Remote Inhibit / Remote Shutdown
It may be necessary to provide a remote shutdown of the AC or DC output of the MX. The
external remote inhibit input may be used for this purpose (RI). This input is also referred to as
remote shutdown.
The default mode of operation for the RI input is a contact closure between pins 5 and 6 (return)
of the rear panel screw-terminal strip. This will open the output relay of the MX. The same can
be accomplished with an active low TTL input signal.
It is possible to reverse the polarity of the RI input. This requires the use of the following bus
command:
OUTPut:RI[:LEVel] HIGH
/* Sets RI polarity to active high.
OUTPut:RI[:LEVel] LOW
/* Sets RI polarity to active low (Factory default)
Either the RS232, USB, LAN or GPIB interface must be used to perform this setting. Once set,
the polarity setting remains in effect.
When set to HIGH, an active low TTL level or a contact closure is required to enable the output
relay of the MX. Opening the contact or removing the low input signal will cause the output relay
to open.
Summary of Contents for California Instruments MX15 Series
Page 1: ...7005 960 Rev N www programmablepower com MX15 Series AC and DC Power Source User Manual...
Page 29: ...MX15 Series 29 Figure 2 5 MX output filter option schematic...
Page 30: ...30 Figure 2 6 MX15 Output Noise 10 KHz 1 MHz...
Page 31: ...MX15 Series 31 Figure 2 7 MX45 Output Noise 10 KHz 1 MHz with Optional Filter...
Page 36: ...36 Figure 3 3 MX Series AC Input Connection Diagram Rear view...
Page 43: ...MX15 Series 43 Figure 3 8 Two MX s in Clock and Lock mode Output Wiring Rear view...
Page 45: ...MX15 Series 45 Figure 3 10 Three MX s in Clock and Lock mode Output Wiring Rear view...
Page 58: ...58 Figure 3 15 Functional Test Setup...
Page 106: ...106 Figure 5 2 MX Series Detailed Block Diagram...
Page 107: ...MX15 Series 107 Figure 5 3 Power Module Detailed Block Diagram...
Page 111: ...MX15 111 Figure 5 5 Amplifier Board Layout...
Page 139: ...MX15 139 Figure 9 4 Voltage Modulation Frequency characteristics...