**From Objective 2a:**

H, He, O energy/pitch-angle spectra from 5-400 keV.@ 1/spin. Energy
resolution of 50%with 20 degree pitch angel bins covering 0-180 degrees.

**From Objective 2b:**

H, He, O energy/pitch-angle spectra from 50-400 keV.@ 1/spin. Energy
resolution of 50%with 20 degree pitch angel bins covering 60-120
degrees. Electron energy/pitch-angle spectra from 0.1-4 MeV @ 1/spin
Energy resolution of TBD (30%) with 20 degree pitch angel bins covering
60-120 degrees.

**From Objective 2c:**

H, He, O energy/pitch-angle spectra from 1-400 keV.@ 1/spin. Energy
resolution of 50%with 20 degree pitch angel bins covering 60-120
degrees. Electron energy/pitch-angle spectra from 0.1-4 MeV @ 1/spin
Energy resolution of TBD (30%) with 20 degree pitch angel bins covering
60-120 degrees.

**From Objective 3a:**

Electrons (0.5 - 1000 keV); dE/E=20%; 30 second resolution; 2D pitch
angle coverage; pitch angle resolution \<40 degrees; Protons, helium,
oxygen (0.1 - 200 keV); dE/E=20%; 1 minute resolution; 2D pitch angle
coverage; pitch angle resolution \<40 degrees; SEPs (5 - \>500 MeV
protons; \>1 MeV/nuc heavy ions); 3 minutes resolution

**From Objective 3b:**

Energy and pitch angle resolved ion fluxes from 20 keV to 10 MeV.
Required energy resolution varies from 20% dE/E at 20 keV to 100% dE/E
at 10 MeV. Cadence 1 min. Composition protons, helium, oxygen. Pitch
angle resolution TBD.

**From Objective 4Q3:**

Need ring current ion composition, energy, and pitch angles, \<1 minute
cadence, energy coverage from \~10 keV to 400 keV. (See Objectives 7 and
8 for details on measurement requirements.)

**From Objective 5a:**

Electrons (0.5 - 1000 keV); dE/E\<40%; 1 minute resolution; 2D pitch
angle coverage; pitch angle resolution \<40 degrees; Protons, helium,
oxygen (0.1 - 200 keV); dE/E\<40%; 1 minute resolution; 2D pitch angle
coverage; pitch angle resolution \<40 degrees

**From Objective 5d:**

Electrons (0.5 - 1000 keV); dE/E\<40%; 30 second resolution; 2D pitch
angle coverage; pitch angle resolution \<40 degrees; Protons, helium,
oxygen (0.1 - 200 keV); dE/E\<40%; 1 minute resolution; 2D pitch angle
coverage; pitch angle resolution \<40 degrees; SEPs (5 - \>500 MeV
protons; \>1 MeV/nuc heavy ions); 3 minutes resolution

**From Objective 6a:**

H, He, O energy/pitch-angle spectra from 5-400 keV. Cadence: 1 minute.
Energy Resolution: 50%. Accuracy: 20% Interspacecraft precision: 20%.
Pitch angle resolution: 20 degrees. Pitch angle coverage: 0-90 or 90-180
degrees.

**From Objective 6c:**

H, He, O energy/pitch-angle spectra from 5-400 keV. Cadence: 1 minute.
Energy Resolution: 20%. Accuracy: 20% Interspacecraft precision: 20%.
Pitch angle resolution: 10 degrees. Pitch angle coverage: 0-90 or 90-180
degrees.

**From Objective 7a:**

H, He, O energy spectra from 5-400 keV. Cadence: 1 minute. Energy
Resolution: 50%. Accuracy: 20% Interspacecraft precision: 20%.

**From Objective 7c:**

H, He, O energy/pitch-angle spectra from 5-400 keV. Cadence: 1 minute.
Energy Resolution: 50%. Accuracy: 20% Interspacecraft precision: 20%.
Pitch angle resolution: 20 degrees. Pitch angle coverage: 0-90 or 90-180
degrees.

**From Objective 7d:**

H, He, O energy/pitch-angle spectra from 5-400 keV. Cadence: 1 minute.
Energy Resolution: 50%. Accuracy: 20% Interspacecraft precision: 20%.
Pitch angle resolution: 20 degrees. Pitch angle coverage: 0-90 or 90-180
degrees.

**From Objective 7e:**

H, He, O energy/pitch-angle spectra from 5-400 keV. Cadence: 12 seconds.
Energy Resolution: 20%. Accuracy: 20% Interspacecraft precision: 20%.
Pitch angle resolution: 20 degrees. Pitch angle coverage: 0-90 or 90-180
degrees.

**From Objective 7f:**

H, He, O energy/pitch-angle spectra from 5-400 keV. Cadence: 1 minute.
Energy Resolution: 10%. Accuracy: 10% Interspacecraft precision: 20%.
Pitch angle resolution: 10 degrees. Pitch angle coverage: 0-90 or 90-180
degrees.

**From Objective 8a:**

Energy and pitch-angle resolved particle fluxes at \<0.02L spatial
sampling. Required energy resoultion varies from 20% dE/E at 1 eV to
100% dE/E at 1 GeV. Electrons required from 1 eV to 10 MeV, protons from
1 eV to 1 GeV, Oxygen from 10 eV to 400 keV

**From Objective 8b:**

Energy and pitch-angle resolved particle fluxes at \<0.02L spatial
sampling. Required energy resoultion varies from 20% dE/E at 1 eV to
100% dE/E at 1 GeV. Electrons required from 1 eV to 10 MeV, protons from
1 eV to 1 GeV, Oxygen from 10 eV to 400 keV, Helium from ????-????.
Particle data is the ground truth output and a minimum subset will be
required as input.

**Tightest Requirements:**

**Obj. 2a**

H, He, O energy/pitch-angle spectra from 5-400 keV.@ 1/spin. Energy
resolution of 50%with 20 degree pitch angel bins covering 0-180 degrees.

**Obj. 3a**

Protons, helium, oxygen (0.1 - 200 keV); dE/E=20%; 1 minute resolution;
2D pitch angle coverage; pitch angle resolution \<40 degrees

**From Objective 6c:**

H, He, O energy/pitch-angle spectra from 5-400 keV. Cadence: 1 minute.
Energy Resolution: 20%. Accuracy: 20% Interspacecraft precision: 20%.
Pitch angle resolution: 10 degrees. Pitch angle coverage: 0-90 or 90-180
degrees.

**From Objective 7e:**

H, He, O energy/pitch-angle spectra from 5-400 keV. Cadence: 12 seconds.
Energy Resolution: 20%. Accuracy: 20% Interspacecraft precision: 20%.
Pitch angle resolution: 20 degrees. Pitch angle coverage: 0-90 or 90-180
degrees.

**From Objective 7f:**

H, He, O energy/pitch-angle spectra from 5-400 keV. Cadence: 1 minute.
Energy Resolution: 10%. Accuracy: 10% Interspacecraft precision: 20%.
Pitch angle resolution: 10 degrees. Pitch angle coverage: 0-90 or 90-180
degrees.

**Combined, Driving Requirements, Ring Current (from 2a, 2b, 2c, 7e,
7f):**

H, He, O energy/pitch-angle spectra from 5-400 keV. Cadence: 12 seconds
(1/spin). Energy Resolution: 10%. Accuracy: 10% Interspacecraft
precision: 20%. Pitch angle resolution: 10 degrees. Pitch angle
coverage: 0-180 degrees.

**[RB-SPICE Capabilities:]{.mark}**

[]{.mark}

[H+: 10-1000 keV (might get down to 5 keV; need HOPE to cover
lower)]{.mark}

[He+: 20-1000 keV (need HOPE to cover lower)]{.mark}

[O+: 40-1000 keV (need HOPE to cover lower)]{.mark}

[**12-24 second resolution, high data rate**; 48 second resolution, low
data rate]{.mark}

[Energy resolution: **\<10%** for H \> 30 keV, He \> 45 keV, O \> 80
keV]{.mark}

[\~20-40% below those energies.]{.mark}

[Pitch angle coverage: Either 0 -140 or 40 -- 180. Can't get 0 --
180.]{.mark}

[Pitch angle resolution: Nominally \~ 22.5°;]{.mark}

[for **high data rate**, good statistics, and using deconvolution,
**\<10°**]{.mark}

**High data rate capabilities indicated in RED.**

**RB-SPICE Strawman Telemetry Products**

**\| Burst \| High Rate (\~5 Days) \| Low Rate\|**

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