1. ISUAL Long Functional Test H. Heetderks

2. TRR December, 20012NCKU UCB Tohoku ISUAL Long Functional Test Heetderks Basic DPU Function Verify Power on Reset and proper system power-up Verify operation of Watch Dog Timer Check proper transmission of SOH Telemetry on Prime and B/U links Verify receipt of commands on Prime and B/U links Verify receipt of Pulse-per-Second on Prime and B/U links Check operation of internal clock Exercise Count-Down Timer Verify operation of Day Sensor and exercise threshold adjustment Check operation of all heaters Verify PROM checksum Verify operation of NVRAM –Verify correct generation and checking of checksum –Exercise write and read functions and Memory Bank switching –Check lock/unlock function

3. TRR December, 20013NCKU UCB Tohoku ISUAL Long Functional Test Heetderks Housekeeping Telemetry Verify Analog Telemetry generation Verify Digital Telemetry generation Perform local memory dump Verify correct operation of time-tagged commands Exercise stored Group commands Exercise all power system switches –Verify correct state in SOH T/M –Verify correct voltage in Analog T/M

4. TRR December, 20014NCKU UCB Tohoku ISUAL Long Functional Test Heetderks High Voltage Control Verify correct operation of command enable function –Show good code accepted, and bad codes are rejected –Exercise unlock time-out function Exercise setting of both single and multiple values Verify correct operation of Maximum Value Check Exercise HV/4 function Exercise hardware HV disable function Exercise fault check functions

5. TRR December, 20015NCKU UCB Tohoku ISUAL Long Functional Test Heetderks Mass Memory Operations Write a pattern to memory and read it back. Exercise both memory banks Write a pattern into memory and read it back through the T/M system Use the DCM to read a pattern written into memory Verify memory operation with all sensors writing into memory simultaneously Verify DPU can address entire memory Measure read and write time –Check time-out operation Exercise Error Correction System? –Verify correct operation of EDAC error counters Measure memory power in various operation modes

6. TRR December, 20016NCKU UCB Tohoku ISUAL Long Functional Test Heetderks DCM Operation Testing Verify proper start-up and self test sequence Load and exercise test program from DPU Use canned program to process MMCB’s and compress test data pattern Verify CDI interface with DPU Use power system monitors to measure power consumption under various operating modes

7. TRR December, 20017NCKU UCB Tohoku ISUAL Long Functional Test Heetderks Sprite Imager Camera Operation High Voltage Supply Function –With Imager lens cap ON, command several values of HV settings and verify that corresponding VMON readings are in the Housekeeping telemetry. Power Consumption Check –Verify proper values for current drawn on each supply line Filter Wheel Operation –Send commands to move filter wheel through several filter settings –Choose command such that filter wheel runs from one to three steps in both forward and reverse directions –Verify that wheel stops within error band of position sensor and verify position sensor operation –Use low level jog command to check operation of back-up position sensor Thermoelectric Cooler Operation –With Imager either in vacuum, or using N 2 purge, turn on TEC and verify that temperature difference develops across TEC. Aurora Mode Nominal Operation –With Imager viewing low light scene with appropriate HV settings, set ExpDuration and RepPeriod to at least two different values, and verify that EXP pulse width and frequency change accordingly. Take N images at each setting and verify that data is transferred to AEP and available in output telemetry.

8. TRR December, 20018NCKU UCB Tohoku ISUAL Long Functional Test Heetderks Sprite Imager Camera Operation (continued) Aurora Mode Max Exposure –Verify that Imager can take images at maximum specified Exposure Duration (1.0 second) Sprite Continuous Nominal Operation –Requires "Sprite Simulator" test set. Set up imager for at least two different sets of parameters for RepPeriod, ExpDuration, NumPostTrig, NumPreTrig, and verify that event response timing is consistent with these settings. Capture N events and verify that image data is transferred to AEP and is available in the output telemetry. Verify that image data captured the Simulator events, consistent with simulator timing settings. Sprite Continuous Max Frame Rate and CCD Readout Time –Set parameters for max frame rate and verify this rate by measuring frequency of EXP, both prior to readout and during readout. Measure frequency of FRMV pulses to verify CCD Readout time Sprite Continuous Gate Delay –Verify functional operation of Gate Delay by setting at least two different values of GDelay, for at least two different ExpDuration/RepPeriod settings, for both GateOff Mode On and Off. Gate Delay is verified by observing the delay in PCGATE rising edge relative to EXP rising edge with Event is triggered.

9. TRR December, 20019NCKU UCB Tohoku ISUAL Long Functional Test Heetderks Sprite Imager Camera Operation (continued) Sprite Burst Nominal Operation –Requires "Sprite Simulator" test set. Set up imager for at least two different sets of parameters for RepPeriod, ExpDuration, NumPostTrig and verify that event response timing is consistent with these settings. Verify that image data captured the Simulator events, consistent with simulator timing settings. Verify that 8 images are transferred to AEP for each event and that the data is available in the output telemetry Sprite Burst Max Frame Rate –Set parameters for max frame rate and verify this rate by measuring frequency of EXP. Sprite Burst Gate Delay –Verify functional operation of Gate Delay by setting at least two different values of GDelay, for at least two different ExpDuration/RepPeriod settings, for both GateOff Mode On and Off. Gate Delay is verified by observing the delay in PCGATE rising edge relative to EXP rising edge with Event is triggered. Imager Stimulation Pulser Operation –Turn on Stim and verify that it is functional, using appropriate camera and gain parameters. Observe Stim signature in image data.

10. TRR December, 200110NCKU UCB Tohoku ISUAL Long Functional Test Heetderks Sprite Imager Camera Operation (continued) Imager Analog Voltages Monitor System –Verify that all 16 settings of Imager "housekeeping voltage selection" (Command 0x28) are functional and that readings are appropriate. Measure MONH and correlate this with data in housekeeping telemetry output. Imager Heaters –Turn on Imager Filter Heater, then verify proper rate of temperature rise from monitor thermistor –Turn on Imager Imager Front Lens Heater, then verify proper rate of temperature rise from monitor thermistor –Turn on Rear Lens Heater, then verify proper rate of temperature rise from monitor thermistor Imager Temperature –Verify nominal data for all Imager thermistors. Daylight Sensor Operation –With Imager turned On, verify nominal operation of Daylight Sensor. Monitor both outputs and verify that they are available to DPU.

11. TRR December, 200111NCKU UCB Tohoku ISUAL Long Functional Test Heetderks Spectrophotometer Operation Power Consumption Check –Verify proper values for current drawn on each supply line High Voltage Supply Function –With SP lens caps ON and black felt cloth over instrument, command several values of HV settings and verify that corresponding VMON readings are in the Housekeeping telemetry. Telemetry Readout Operation –Start and Stop Spectrophotometer T/M readout. Verify data are properly stored in Mass Memory and can be readout. Dark Current Check –With SP lens caps ON and black felt cloth over instrument, set nominal values of HV settings. Measure and record count rates over a range of HV settings Stimulation Pulser Test –With SP lens caps ON and black felt cloth over instrument, set nominal values of HV settings. Operate Stimulation Pulsers and verify correct change in count rates.

12. TRR December, 200112NCKU UCB Tohoku ISUAL Long Functional Test Heetderks Spectrophotometer Operation (continued) Trigger Response Test –Set up system for Spectrophotometer Trigger operation. Use Stim Pulser to simulate various types of trigger event and verify correct operation. Show rejection of simulated cosmic ray events.

13. TRR December, 200113NCKU UCB Tohoku ISUAL Long Functional Test Heetderks Array Photometer Operation Power Consumption Check –Verify proper values for current drawn on each supply line High Voltage Supply Function –With lens caps ON and black felt cloth over instrument, command several values of HV settings and verify that corresponding VMON readings are in the Housekeeping telemetry. Telemetry Readout Operation –Start and Stop Array Photometer T/M readout. Verify data are properly stored in Mass Memory and can be readout in Science Telemetry. Dark Current Check –With lens caps ON and black felt cloth over instrument, set nominal values of HV settings. Measure and record count rates over a range of HV settings Stimulation Pulser Test –With lens caps ON and black felt cloth over instrument, set nominal values of HV settings. Operate AP Stimulation Pulsers and verify correct change in count rates.

14. TRR December, 200114NCKU UCB Tohoku ISUAL Long Functional Test Heetderks Array Photometer Operation (continued) Trigger Response Test –Set up system for Array Photometer data collection in response to Spectrophotometer Trigger events. Use SP Stim Pulser to simulate various types of trigger event in the Spectrophotometer. Verify correct operation and collection of AP data in response to simulated triggers.

15. TRR December, 200115NCKU UCB Tohoku ISUAL Long Functional Test Heetderks Full Science Data Taking Test Set up Power Services and Mass Memory Start DCM and load Program Send Imager Camera set up commands Send Spectrophotometer set up commands Send Array Photometer set up commands Set up Stim Pulsers on all sensors Initiate Aurora Mode operation on all sensors –Generate Images at regular interval and verify proper displays Initiate Sprite Mode operation on all sensors –Set up trigger system and check both isolated and multiple trigger events