Second level menus (function key), Channel outputs (bnc connectors), Channel status led indicators – Quantum Composers 9730 Series User Manual
Page 12: Second level menus (function key) -12, Channel outputs (bnc connectors) -12, Channel status led indicators -12

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parameter. The NEXT key selects the next parameter in the
currently displayed menu.
Numeric Keypad
Allows numbers and alphanumeric values to be entered.
When entering alphanumeric values, pressing a key will
display the first letter shown on the key. Repeated key
presses will toggle through all the letters, both upper and
lower case, shown on the keycap. To enter two letters which
appear on the same keycap, select the first character, then
use the right arrow to shift to the next position and enter the
next letter. When data entry is complete the ENTER key
must be pressed. The FUNC key allows a key to select the
secondary function/menu in yellow directly above the key.
Second Level Menus (Function Key)
The second level menus (indicated in yellow above certain keys) are accessed through
the use of the yellow FUNC key. Pressing the FUNC key once and then pressing the
desired menu key will display the specified second level menu. Pressing the FUNC key
twice in succession will put the unit into Function Lock mode, where the second level
menus can be accessed without repeatedly pressing the FUNC key. Pressing the FUNC
key a third time will exit Function Lock mode.
Channel Outputs (BNC Connectors)
Each channel has two outputs on the front panel:
1. Voltage Monitor
This is an analog representation in volts of the voltage output
to the load. The transfer function of this follower is 0.2 V/V,
as listed directly below the monitor BNC connector.
2. Current Monitor
This is an analog representation in volts of the current output
to the load. The transfer function of this follower is 0.5 V/A,
as listed directly above the monitor BNC connector.
The outputs of the voltage and current monitors are optically isolated and have a
typical 1us delay.
Channel Status LED Indicators
Each channel has four panel LED indicators and one button led indicator to reflect the
current status of the channel:
ARMED
Green LED indicating the channel is armed and ready.
CHARGE READY Amber LED indicating the channel capacitor bank is charged
and ready.
RESISTOR FAULT Red LED indicating the pretest error status of the current
channel.
GROUND FAULT Red LED indicating the pretest error status of the current
channel.